Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (c) Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk(b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Which one of the following is the true description
about an animal concerned?
(a) Rat - Left kidney is slightly higher in position
than the right one
(b) Cockroach - 10 pairs of spiracles (2 pairs on
thorax and 8 pairs on abdomen)
(c) Earthworm - The alimentary canal consists of
a sequence of pharynx, oesophagus, stomach,
gizzard and intestine
(d) Frog - Body divisible into three regions - head,
neck and trunk
by

1 Answer

Answer :

(b) Cockroach - 10 pairs of spiracles (2 pairs on
thorax and 8 pairs on abdomen)
by

Related questions

Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth. (a) Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum (b) Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum (c) Pharynx → Oesophagus → Gizzard → Crop → Ileum → Colon → Rectum (d) Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum

Description : Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth. (a) Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum (b) Pharynx → Oesophagus → Crop → Gizzard ... Ileum → Colon → Rectum (d) Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum

Last Answer : (b) Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum

Which of the following regions of the alimentary canal of rabbit does not secrete a digestive enzyme ? (a) Mouth (b) Oesophagus (c) Stomach (d) Duodenum

Description : Which of the following regions of the alimentary canal of rabbit does not secrete a digestive enzyme ? (a) Mouth (b) Oesophagus (c) Stomach (d) Duodenum

Last Answer : (b) Oesophagus

The longest part of the alimentary canal is the – (1) Small Intestine (2) large Intestine (3) Oesophagus (4) Both A and C

Description : The longest part of the alimentary canal is the – (1) Small Intestine (2) large Intestine (3) Oesophagus (4) Both A and C

Last Answer : (1) Small Intestine Explanation: The food enters the small intestine from the stomach. This is the longest part of the alimentary canal and is fit into a compact space because of extensive coiling.

Pylcrus, a constricted part of alimentary canal is situated between (a) Oesophagus and stomach (b) Stomach and duodenum (c) Duodenum and ileum (d) Ileum and rectum

Description : Pylcrus, a constricted part of alimentary canal is situated between (a) Oesophagus and stomach (b) Stomach and duodenum (c) Duodenum and ileum (d) Ileum and rectum

Last Answer : (b) Stomach and duodenum

Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta  americana as it enters the animal body? (a) Spiracle in metathorax, trachea, tracheoles, oxygen diffuses into cells (b) Mouth, bronchial tube, trachea, oxygen enters cells (c) Spiracles in prothorax, tracheoles, trachea, oxygen diffuses into cells (d) Hypopharynx, mouth, pharynx, trachea, tissues

Description : Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta  americana as it enters the animal body? (a) Spiracle in ... prothorax, tracheoles, trachea, oxygen diffuses into cells (d) Hypopharynx, mouth, pharynx, trachea, tissues

Last Answer : (a) Spiracle in metathorax, trachea, tracheoles, oxygen diffuses into cells

An insect is an organism having - (1) 3 pairs of legs (2) 4 pairs of legs (3) Head, thorax and abdomen (4) Pair of wings and antenna

Description : An insect is an organism having - (1) 3 pairs of legs (2) 4 pairs of legs (3) Head, thorax and abdomen (4) Pair of wings and antenna

Last Answer : (1) 3 pairs of legs Explanation: An insect is an organism having three pairs of legs. Insects are small, landdwelling arthropods, characterised by three pairs of jointed legs. It has three distinct ... (comprising the scape, pedicel and flagellum), compound eyes and often one or two pairs of wings.

An insect is an orgainism having (1) 3 pairs of legs (2) 4 pairs of legs (3) Head, thorax and abdomen (4) Pair of wings and antenna

Description : An insect is an orgainism having (1) 3 pairs of legs (2) 4 pairs of legs (3) Head, thorax and abdomen (4) Pair of wings and antenna

Last Answer : 3 pairs of legs

Number of pairs of spiracles in cockroach are :

Description : Number of pairs of spiracles in cockroach are :

Last Answer : Number of pairs of spiracles in cockroach are : A. 4 B. 6 C. 8 D. 10

In Arthropoda, head and thorax are often fused to form cepalothrax, but one of the following classes is the body divide into head, thorax and abdomen

Description : In Arthropoda, head and thorax are often fused to form cepalothrax, but one of the following classes is the body divide into head, thorax and abdomen

Last Answer : In Arthropoda, head and thorax are often fused to form cepalothrax, but one of the following ... . Crustacea C. Arachnida and Crustacea D. Insecta

In arthropoda, head and thorax are often used to form cephalothorax, but in which one of the following classes, is the body divided into head thorax and abdomen? (a) Insecta (b) Myriapoda (c) Crustacea (d) Arachnida and crustacea

Description : In arthropoda, head and thorax are often used to form cephalothorax, but in which one of the following classes, is the body divided into head thorax and abdomen? (a) Insecta (b) Myriapoda (c) Crustacea (d) Arachnida and crustacea

Last Answer : (a) Insecta

Which one of the following phyla is correctly matched with its two general characteristics? (a) Echinodermata - pentamerous radial symmetry and mostly internal fertilization (b) Mollusca - normally oviparous and development through a trochophore or veliger larva (c) Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae (d) Chordata - notochord at some stage and separate anal and urinary openings to the outside.

Description : Which one of the following phyla is correctly matched with its two general characteristics? (a) Echinodermata - pentamerous radial symmetry and mostly internal fertilization (b) Mollusca - normally ... Chordata - notochord at some stage and separate anal and urinary openings to the outside.

Last Answer : (c) Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae

.A common characteristic of all vertebrates without exception is (a) the division of body into head, neck, trunk and tail (b) their body covered with an exoskeleton (c) the possession of two pairs of functional appendages (d) the presence of well-developed skull

Description : .A common characteristic of all vertebrates without exception is (a) the division of body into head, neck, trunk and tail (b) their body covered with an exoskeleton (c) the possession of two pairs of functional appendages (d) the presence of well-developed skull

Last Answer : (d) the presence of well-developed skull.

“Thyroid Gland” is located in _________ of human body A. Stomach B. Thorax C. Leg D. Neck

Description : “Thyroid Gland” is located in _________ of human body A. Stomach B. Thorax C. Leg D. Neck

Last Answer : ANSWER: B

“Thyroid Gland” is located in _________ of human body A. Stomach B. Thorax C. Leg D. Neck

Description : “Thyroid Gland” is located in _________ of human body A. Stomach B. Thorax C. Leg D. Neck

Last Answer : ANSWER: B

Which of the following animal has a diaphragm between the thorax and abdomen ?

Description : Which of the following animal has a diaphragm between the thorax and abdomen ?

Last Answer : Which of the following animal has a diaphragm between the thorax and abdomen ? A. Frog B. Lizard C. Pigeon D. Whale

Uric acid is the chief nitrogenous component of the excretory products of (a) earthworm (b) cockroach (c) frog (d) man.

Description : Uric acid is the chief nitrogenous component of the excretory products of (a) earthworm (b) cockroach (c) frog (d) man.

Last Answer : (b) cockroach

A larval stage occurs in the life history of all members of the group (a) frog, lizard and cockroach (b) Ascaris, housefly and frog (c) housefly, earthworm and mosquito (d) butterfly, frog and mosquito.

Description : A larval stage occurs in the life history of all members of the group (a) frog, lizard and cockroach (b) Ascaris, housefly and frog (c) housefly, earthworm and mosquito (d) butterfly, frog and mosquito.

Last Answer : (d) butterfly, frog and mosquito.

In which one of the following organisms its excretory organs are correctly stated? (a) Humans – Kidneys, sebaceous glands and tear glands (b) Earthworm – Pharyngeal, integumentary and septal nephridia (c) Cockroach – Malpighian tubules and enteric caeca (d) Frog – Kidneys, skin and buccal epithelium

Description : In which one of the following organisms its excretory organs are correctly stated? (a) Humans - Kidneys, sebaceous glands and tear glands (b) Earthworm - Pharyngeal, integumentary and septal ... Cockroach - Malpighian tubules and enteric caeca (d) Frog - Kidneys, skin and buccal epithelium

Last Answer : (b) Earthworm – Pharyngeal, integumentary and septal nephridia

The site of absorption of alcohol in man is (a) Oesophagus (b) Intestine (c) Large intestine (d) Stomach

Description : The site of absorption of alcohol in man is (a) Oesophagus (b) Intestine (c) Large intestine (d) Stomach

Last Answer : (d) Stomach

Carbohydrate digestion in man starts from (a) Buccal cavity (b) Oesophagus (c) Stomach (d) Intestine

Description : Carbohydrate digestion in man starts from (a) Buccal cavity (b) Oesophagus (c) Stomach (d) Intestine

Last Answer : (a) Buccal cavity

Achalasia is related with (a) Stomach (b) Oesophagus (c) Intestine (d) None

Description : Achalasia is related with (a) Stomach (b) Oesophagus (c) Intestine (d) None

Last Answer : (b) Oesophagus

Identify the correct statement with reference to human digestive system. (a) Ileum opens into small intestine. (b) Serosa is the innermost layer of the alimentary canal. (c) IIeum is a highly coiled part. (d) Vermiform appendix arises from duodenum.

Description : Identify the correct statement with reference to human digestive system. (a) Ileum opens into small intestine. (b) Serosa is the innermost layer of the alimentary canal. (c) IIeum is a highly coiled part. (d) Vermiform appendix arises from duodenum.

Last Answer : (c) IIeum is a highly coiled part.

In which part of alimentary canal of cockroach is invagination of cuticle found ?

Description : In which part of alimentary canal of cockroach is invagination of cuticle found ?

Last Answer : In which part of alimentary canal of cockroach is invagination of cuticle found ? A. Anterior part ... part D. Both in antherior and posterior part

The digestive system, also known as “systema digestorium”, or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum), large intestine (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Description : The digestive system, also known as systema digestorium , or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth ... (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Last Answer : What are peristaltic movements? What is their role in human digestion?

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : (3) Cockroach and Silverfish Explanation: The open circulatory system is common to mollusks and arthropods. Open circulatory systems pump blood into a hemocoel with the blood diffusing back to the ... . Cockroaches and silverfish have an open circulatory system. They don't have any blood vessels.

Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs (b) Wings of honeybee and wings of crow - homologous organs (c) Thorn of Bougainvillea and tendrils of Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Description : Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs ( ... Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Last Answer : (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : Cockroach and Silverfish

Opening of oesophagus is (a) Glottis (b) Gullet (c) Larynx (d) Pharynx

Description : Opening of oesophagus is (a) Glottis (b) Gullet (c) Larynx (d) Pharynx

Last Answer : (b) Gullet

If the head of cockroach is removed, it may live for few days because (a) the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen (b) the cockroach does not have nervous system(c) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body (d) the head holds a 1/3rd of a nervous system while the rest is situated along the dorsal part of its body.

Description : If the head of cockroach is removed, it may live for few days because (a) the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen (b) the cockroach does not have nervous ... a 1/3rd of a nervous system while the rest is situated along the dorsal part of its body.

Last Answer : (c) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body

After the stomach, which comes next in the alimentary canal?

Description : After the stomach, which comes next in the alimentary canal?

Last Answer : Small intestine

Which comes next after the stomach in the alimentary canal?

Description : Which comes next after the stomach in the alimentary canal?

Last Answer : Small intestine

In human beings, the digestion of proteins starts in which part of the alimentary canal? (1) Mouth (2) Stomach (3) Doudenum (4) Ileum

Description : In human beings, the digestion of proteins starts in which part of the alimentary canal? (1) Mouth (2) Stomach (3) Doudenum (4) Ileum

Last Answer : (2) Stomach Explanation: The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach.

One of the following is longest part of alimentary canal (a) Stomach (b) Ileum (c) Colon (d) Rectum

Description : One of the following is longest part of alimentary canal (a) Stomach (b) Ileum (c) Colon (d) Rectum

Last Answer : (b) Ileum

The diaphragm which separates thorax and abdomen is a

Description : The diaphragm which separates thorax and abdomen is a

Last Answer : muscular membrane.

Select the correct structural sequence of alimentary canal facing from inside to outsie.

Description : Select the correct structural sequence of alimentary canal facing from inside to outsie.

Last Answer : Select the correct structural sequence of alimentary canal facing from inside to outsie. A. Serosa ` ... rarr` Mucosa `rarr` Muscularis `rarr` Serosa

Which is the second largest gland of Human body? (1) Liver (2) Large Intestine (3) Thorax (4) Pancreas

Description : Which is the second largest gland of Human body? (1) Liver (2) Large Intestine (3) Thorax (4) Pancreas

Last Answer : (4) Pancreas Explanation: Liver is the largest gland in human body. It is also the largest (internal) organ in our body and can weigh up to 1.5-1.6 kg for a human adult. The Pancreas is the second largest gland in the body and is both an endocrine and exocrine gland.

The inner layer of gizzard of cockroach is covered by :

Description : The inner layer of gizzard of cockroach is covered by :

Last Answer : The inner layer of gizzard of cockroach is covered by : A. By cuticle B. By mucous membrane C. By endoepithelium D. By peritrophic membrane

Which of the following happens in the common cockroach? (a) Malpighian tubules are excretory organs projecting out from the colon. (b) Oxygen is transported by haemoglobin in blood. (c) Nitrogenous excretory product is urea. (d) The food is ground by mandibles and gizzard.

Description : Which of the following happens in the common cockroach? (a) Malpighian tubules are excretory organs projecting out from the colon. (b) Oxygen is transported by haemoglobin in blood. (c) Nitrogenous excretory product is urea. (d) The food is ground by mandibles and gizzard.

Last Answer : (d) The food is ground by mandibles and gizzard.

Why is the right kidney slightly lower than the left because of the large area occupied by the?

Description : Why is the right kidney slightly lower than the left because of the large area occupied by the?

Last Answer : Liver.

Oesophagous is a thin, long tube which extends ______ passing thought the Neck, Thorax and diaphragm.

Description : Oesophagous is a thin, long tube which extends ______ passing thought the Neck, Thorax and diaphragm.

Last Answer : Oesophagous is a thin, long tube which extends ______ passing thought the Neck, Thorax and ... Anteriorly B. Dorsally C. Posteriorly D. Laterally

Which part of body secretes the hormone secretin? (a) Stomach (b) Oesophagus (c) Ileum (d) Duodenum

Description : Which part of body secretes the hormone secretin? (a) Stomach (b) Oesophagus (c) Ileum (d) Duodenum

Last Answer : (d) Duodenum

The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca (b) fresh water animals with bony endoskeleton, air- bladder to regulate buoyancy (c) marine animals with cartilaginous endos- keleton, body covered with placoid scales (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca (b) fresh water animals with bony endoskeleton, air- bladder to regulate buoyancy (c) marine animals with cartilaginous endos- keleton, body covered with placoid scales (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

The crypts of Lieberkuhn are present in the (a) Pancrease (b) Oesophagus (c) Between the villi of the small intestine (d) Large intestine

Description : The crypts of Lieberkuhn are present in the (a) Pancrease (b) Oesophagus (c) Between the villi of the small intestine (d) Large intestine

Last Answer : (c) Between the villi of the small intestine

The oesophagus is a thin, long tube which extends `_____________` passing through the neck .

Description : The oesophagus is a thin, long tube which extends `_____________` passing through the neck .

Last Answer : The oesophagus is a thin, long tube which extends `_____________` passing through the neck . A. anterioroly B. posteriorly C. horizontaly D. obliquely

What is the name of vessel that delivers the nutrient rich blood from the stomach and small intestine to the liver? (1) left hepatic artery (2) Hepatic vein (3) Right hepatic artery (4) Hepatic portal vein

Description : What is the name of vessel that delivers the nutrient rich blood from the stomach and small intestine to the liver? (1) left hepatic artery (2) Hepatic vein (3) Right hepatic artery (4) Hepatic portal vein

Last Answer : (4) Hepatic portal vein Explanation: The portal vein or hepatic portal vein is a blood vessel that carries blood from the gastrointestinal tract, gallbladder, pancreas and spleen to the liver.

In frog, “fenestra ovalis” is (a) the communication between the pharynx and the tympanic cavity (b) the external opening of the tympanic cavity which is covered by the tympanic membrane (c) the air filled cavity of the middle ear (d) the opening in the auditory capsule which separates the middle ear from the internal ear.

Description : In frog, fenestra ovalis is (a) the communication between the pharynx and the tympanic cavity (b) the external opening of the tympanic cavity which is covered by the tympanic membrane (c) the ... ear (d) the opening in the auditory capsule which separates the middle ear from the internal ear.

Last Answer : (c) the air filled cavity of the middle ear

My mom has a pain right behind her head, like behibd her neck, inside, feels her stomach like throwing up, could this be stress?

Description : My mom has a pain right behind her head, like behibd her neck, inside, feels her stomach like throwing up, could this be stress?

Last Answer : Call 911 right now, could be a stroke or heart attack. I’m serious. Get an ambulance now.

The sigmoid colon is a part of – (1) Small Intestine (2) Large Intestine (3) Pharynx (4) Rectum

Description : The sigmoid colon is a part of – (1) Small Intestine (2) Large Intestine (3) Pharynx (4) Rectum

Last Answer : (2) Large Intestine Explanation: The sigmoid colon (pelvic colon) is the part of the large intestine that is closest to the rectum and anus. It forms a loop that averages about 35-40 cm in length. Its function is to expel solid and gaseous waste from the gastrointestinal tract.

The sigmoid colon is a part of (1) Small Intestine (2) Large Intestine (3) Pharynx (4) Rectum

Description : The sigmoid colon is a part of (1) Small Intestine (2) Large Intestine (3) Pharynx (4) Rectum

Last Answer : Large Intestine