Description : What substance are nails made of?
Last Answer : Keratin
Description : The outside layer of skin on the human body is called the?
Last Answer : Epidermis
Description : Leukemia is a disease of the A.Lungs B.Blood C.Skin D.Nerves
Last Answer : B.Blood
Description : Which is the largest organ in the human body? A.Liver B.Heart C.Skin D.Kidney
Last Answer : C.Skin
Description : True or false? Your ears are important when it comes to staying balanced.
Last Answer : True
Description : What is the name of the long pipe that shifts food from the back of your throat down to your stomach?
Last Answer : The esophagus
Description : The bones around your chest that protect organs such as the heart are called what?
Last Answer : Ribs
Description : The flow of blood through your heart and around your body is called?
Last Answer : Circulation
Description : The shape of DNA is known as?
Last Answer : A double helix
Description : The bones that make up your spine are called what?
Last Answer : Vertebrae
Description : Your tongue is home to special structures that allow you to experience tastes such as sour, sweet, bitter and salty, what is their name?
Last Answer : Taste buds
Description : The two holes in your nose are called?
Last Answer : Nostrils
Description : Another name for your voice box is the?
Last Answer : Larynx
Description : How many lungs does the human body have?
Last Answer : 2
Description : True or false? An adult human body has over 500 bones.
Last Answer : False (there are 206)
Description : The innermost part of bones contains what?
Last Answer : Bone marrow
Description : What is the human body‟s biggest organ?
Last Answer : The skin
Description : True or false? The two chambers at the bottom of your heart are called ventricles.
Description : The muscles found in the front of your thighs are known as what?
Last Answer : Quadriceps
Description : The colored part of the human eye that controls how much light passes through the pupil is called the?
Last Answer : Iris
Description : What is the name of the biggest part of the human brain?
Last Answer : The cerebrum
Description : Trachoma is a disease of the A.Liver B.Eyes C.Lungs D.Kidneys
Last Answer : B.Eyes
Description : Short-sightedness can be corrected by using A.Convex lens B.Concave lens C.Convex-concave lens D.Concave-convex lens
Last Answer : B.Concave lens
Description : Myopia is a disease connected with A.Ears B.Eyes C.Lungs D.Brain
Description : Medulla oblongata is a part of human A.Heart B.Brain C.Liver D.Sex organ
Last Answer : B.Brain
Description : The average heartbeat per minute in a normal man is A.50 B.70 C.80 D.100
Last Answer : B.70
Description : How many bones are there in a newly born infant? A.206 B.230 C.280 D.300
Last Answer : D.300
Description : Which gland in the human body is called the master gland? A.Pancreas B.Thyroid C.Pituitary D.Spleen
Last Answer : C.Pituitary
Description : Which is the largest gland in the human body? A.Thyroid B.Liver C.Pancreas D.None of these
Last Answer : B.Liver
Description : Which of the following glands secrete tears? A.Lachrymal B.Pituitary C.Thyroid D.Pancreas
Last Answer : A.Lachrymal
Description : The function of hemoglobin is A.Transportation of oxygen B.Destruction of bacteria C.Prevention of anemia D.Utilization of energy
Last Answer : A.Transportation of oxygen
Description : The main function of the kidney is A.To control blood pressure B.To control body temperature C.To remove waste product from the body D.To help in digestion of food
Last Answer : C.To remove waste product from the body
Description : The main constituent of hemoglobin is A.Chlorine B.Iron C.Calcium D.None of these
Last Answer : B.Iron
Description : What is the main component of bones and teeth? A.Calcium carbonate B.Calcium phosphate C.Calcium sulphate D.Calcium nitrate
Last Answer : B.Calcium phosphate
Description : The largest part of the human brain is the A.Medulla oblongata B.Cerebellum C.Cerebrum D.None of these
Last Answer : C.Cerebrum
Description : Tibia is a bone found in the A.Skull B.Arm C.Leg D.Face
Last Answer : C.Leg
Description : The pancreas secretes A.Insulin B.Bile juice C.Peptic juice D.None of these
Last Answer : A.Insulin
Description : How many bones are there in an adult human being? A.210 B.260 C.206 D.300
Last Answer : C.206
Description : Red blood corpuscles are formed in the A.Liver B.Bone marrow C.Kidneys D.Heart
Last Answer : B.Bone marrow
Description : Total volume of blood in a normal adult human being is A.5-6 liters B.3-4 liters C.8-10 liters D.10-12 liters
Last Answer : A.5-6 liters
Description : Which of the following helps in clotting of blood? A.Vitamin B1 B.Vitamin B2 C.Vitamin D D.Vitamin K
Last Answer : D.Vitamin K
Description : What is the body temperature of a normal man? A.81.1Oc B.36.9oC C.98.6oC D.21.7oC
Last Answer : B.36.9oC
Description : The brown-black pigment of the skin that is transferred to other epidermal cells and gives the skin its color is called A. albumin B. collagen C. keratin D. melanin
Last Answer : Ans: D
Description : The pigment which gives colour to the human skin is – (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin
Last Answer : (1) Melanin Explanation: Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. In animals melanin pigments are derivatives of the amino acid tyrosine.
Description : The pigment which gives colour to the human skin is (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin
Last Answer : Melanin
Description : Which substance in chloroplast is a green pigment that absorbs energy for photosystem?
Last Answer : Chlorophyll
Description : Which of the following would be prescribed for acne? A. Actiq B. Actonel C. Accu-Check D. Accutane Ans: D 2. An absence of pigment in the skin is called A. acanthosis nigricans B. albinism C. melanism D. xanthoderma
Last Answer : Ans: B
Description : Haemoglobin is a type of (a) carbohydrate (b) respiratory pigment (c) vitamin (d) skin pigment.
Last Answer : (b) decrease in number
Description : What pigment present in hair?
Last Answer : Feel Free to Answer
Description : which. orange juice is a solution that contains citric acid, which gives orange juice an approximate pH of 3.5. Which substance is more acidic than orange juice?
Last Answer : battery acid with a pH of 0.8