Contraction of diaphragm increases the volume of thoracic chamber in the

Contraction of diaphragm increases the volume of thoracic chamber in the
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Contraction of diaphragm increases the volume of thoracic chamber in the A. Dorso-ventral axis B. ... C. Dorso-posterior axis D. Antero-ventral axis
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Select the correct events that occur during inspiration. (1) Contraction of diaphragm (2) Contraction of external inter-costal muscles (3) Pulmonary volume decreases (4) Intra pulmonary pressure increases (a) (1) and (2) (b) (3) and (4)

Description : Select the correct events that occur during inspiration. (1) Contraction of diaphragm (2) Contraction of external inter-costal muscles (3) Pulmonary volume decreases (4) Intra pulmonary pressure increases (a) (1) and (2) (b) (3) and (4)

Last Answer : (1) Contraction of diaphragm

Select the correct statement. (a) Expiration occurs due to external intercostal muscles. (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration. (c) Inspiration occurs when atmospheric pressure is less than intrapulmonary pressure. (d) Expiration is initiated due to contraction of diaphragm.

Description : Select the correct statement. (a) Expiration occurs due to external intercostal muscles. (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration. (c) Inspiration ... less than intrapulmonary pressure. (d) Expiration is initiated due to contraction of diaphragm.

Last Answer : (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration.

During inspiration, the diaphragm moves: a) down by contraction b) down by relaxation c) up by contraction d) up by relaxation

Description : During inspiration, the diaphragm moves: a) down by contraction b) down by relaxation c) up by contraction d) up by relaxation

Last Answer : ANSWER: A -- DOWN BY CONTRACTION 

Assertion `:-` The anatomical setup of lungs in thorax is such that any change in the volume of the thoracic cavity will be reflected in the lung cavi

Description : Assertion `:-` The anatomical setup of lungs in thorax is such that any change in the volume of the thoracic cavity will be reflected in the lung cavi

Last Answer : Assertion `:-` The anatomical setup of lungs in thorax is such that any change in the volume of ... False. D. If both Assertion & Reason are false.

Which of the following statements about continuous cardiac output monitoring are true? A. Continuous cardiac output monitoring may unmask events not detected by intermittent cardiac output measurements. B. Continuous cardiac output monitoring by the thermodilution method requires continuous infusion of fluid injectate at a constant rate and temperature. C. The major advantage of the Fick method over the thermodilution method of calculating cardiac output is that it is noninvasive, requiring only the determination of oxygen consumption by respiratory gas analysis. D. The technique of thoracic electrical bioimpedance utilizes sensors to determine stroke volume by detecting changes in resistance to a small, applied alternating current.

Description : Which of the following statements about continuous cardiac output monitoring are true? A. Continuous cardiac output monitoring may unmask events not detected by intermittent cardiac output measurements. ... stroke volume by detecting changes in resistance to a small, applied alternating current.

Last Answer : Answer: AD DISCUSSION: Various techniques are available to measure cardiac output continuously. The advantages of continuous cardiac output monitoring, as compared with intermittent methods, are (1) ... function of the stroke volume, which then can be used to calculate the cardiac output

Wet grinding in a revolving mill __________ as compared to dry grinding. (A) Gives less wear on chamber walls (B) Requires more energy (C) Increases capacity (D) Complicates handling of the product

Description : Wet grinding in a revolving mill __________ as compared to dry grinding. (A) Gives less wear on chamber walls (B) Requires more energy (C) Increases capacity (D) Complicates handling of the product

Last Answer : (C) Increases capacity

What volume of the chamber is required to measure absorption coefficient at 100 Hz? A. 125 m3 B. 50 m3 C. 150 m3 D. 352 m3

Description : What volume of the chamber is required to measure absorption coefficient at 100 Hz? A. 125 m3 B. 50 m3 C. 150 m3 D. 352 m3

Last Answer : D. 352 m3

Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is (A) 4 (B) 3 (C) 2 (D) 1

Description : Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is (A) 4 (B) 3 (C) 2 (D) 1

Last Answer : (A) 4

Turndown ratio of a burner gives an idea of the __________ in the furnace. (A) Range of fuel firing rates (B) Volume of the combustion chamber (C) Maximum heat input rate only (D) Minimum heat input rate only

Description : Turndown ratio of a burner gives an idea of the __________ in the furnace. (A) Range of fuel firing rates (B) Volume of the combustion chamber (C) Maximum heat input rate only (D) Minimum heat input rate only

Last Answer : (A) Range of fuel firing rates

Temperature of preheated air used for the transportation of pulverised coal through pipes to the burner of a boiler furnace is restricted to a maximum limit of about 300° C to avoid the (A) Requirement of large volume combustion chamber (B) Risk of explosion (C) Chances of clinker formation (D) Incomplete combustion of coal

Description : Temperature of preheated air used for the transportation of pulverised coal through pipes to the burner of a boiler furnace is restricted to a maximum limit of about 300° C to avoid the (A) ... chamber (B) Risk of explosion (C) Chances of clinker formation (D) Incomplete combustion of coal

Last Answer : (B) Risk of explosion

Concentration range (given as weight of gas per unit chamber volume) for ethylene oxide is A 15–100mg/L B 800–1200mg/L C 120–180mg/L D 1000–1200mg/L

Description : Concentration range (given as weight of gas per unit chamber volume) for ethylene oxide is A 15–100mg/L B 800–1200mg/L C 120–180mg/L D 1000–1200mg/L

Last Answer : B 800–1200mg/L

Which of the following option gives correct information about the covering of thoracic cage on various surface :-

Description : Which of the following option gives correct information about the covering of thoracic cage on various surface :-

Last Answer : Which of the following option gives correct information about the covering of thoracic cage on various surface :-

The thoracic cage of man is formed of

Description : The thoracic cage of man is formed of

Last Answer : The thoracic cage of man is formed of A. Ribs and thoracic vertebrae B. Ribs, sternum and ... and sternum s D. Ribs, sternum and lumber vertebrae

Typical thoracic vertabrane are

Description : Typical thoracic vertabrane are

Last Answer : Typical thoracic vertabrane are A. 12 B. 1,9,10,11,12. C. 1,2,7 D. 1 to 8

What cranial nerve that regulates most of the internal thoracic and abdominal organs?

Description : What cranial nerve that regulates most of the internal thoracic and abdominal organs?

Last Answer : X, Number 10- the Vagus Nerve is the one that is connected withabdominal organs."The vagus nerve (n. vagus) (X pair) is mixed. Itsmotor fibers from the cells start motor nucleus, and sensitive - ... bound to the organs of the head, neck, chest andabdominal cavities. "-from my Atlas of Human Anatomy

What are three pectoral muscles that are found in the thoracic wall of the pig?

Description : What are three pectoral muscles that are found in the thoracic wall of the pig?

Last Answer : Feel Free to Answer

What is lumbar sacral and thoracic?

Description : What is lumbar sacral and thoracic?

Last Answer : What is the answer ?

What is sacral and thoracic?

Description : What is sacral and thoracic?

Last Answer : What is the answer ?

What is caudal lumbar thoracic?

Description : What is caudal lumbar thoracic?

Last Answer : What is the answer ?

What is a thoracic aorta?

Description : What is a thoracic aorta?

Last Answer : A tortuous thoracic aorta is an aorta that is twisted ormisshapen in some people. This can lead to discomfort in somepeople, but no effects at all in others.

What is the medical term for an abnormal curvature of the thoracic spine?

Description : What is the medical term for an abnormal curvature of the thoracic spine?

Last Answer : Kyphosis is the medical term for an abnormal curvature of thethoracic spine, which causes an appearance like a hump.

Thoracic aortic aneurysm?

Description : Thoracic aortic aneurysm?

Last Answer : DefinitionA thoracic aortic aneurysm is a widening (bulging) of part of the wall of the aorta, the body's largest artery.Alternative NamesAortic aneurysm - thoracic; Syphilitic aneurysm; Aneurysm - thoracic ... symptoms until the aneurysm begins to leak or expand. Chest or Back pain may mean sudd

Thoracic spine CT scan?

Description : Thoracic spine CT scan?

Last Answer : DefinitionA computed tomography (CT) scan of the thoracis spine is an imaging method that uses x-rays to create cross-sectional pictures of the upper back (thoracic spine).Alternative NamesCAT scan - ... it through the upper back. A computer takes this information and uses it to create several indi

Thoracic spine x-ray?

Description : Thoracic spine x-ray?

Last Answer : DefinitionA thoracic spine x-ray is an x-ray of the twelve chest (thoracic) vertebrae. The vertebrae are separated by flat pads of cartilage that cushion them.Alternative NamesVertebral radiography; X-ray - ... blurry. Usually 2 or 3 x-ray views are needed.How to prepare for the testInform the

What is mild levocurvature of the thoracic spine?

Description : What is mild levocurvature of the thoracic spine?

Last Answer : Is a mild levocurvature of the thoracic spine dangerous or degenerative ? And what could’ve cause it . Thank you

Absolute indications for a double-lumen endotracheal tube during thoracic surgery are: A. Massive hemorrhage from one lung. B. Unilateral lung infection. C. Facilitation of surgical exposure. D. Unilateral bronchopulmonary lavage. E. All of the above.

Description : Absolute indications for a double-lumen endotracheal tube during thoracic surgery are: A. Massive hemorrhage from one lung. B. Unilateral lung infection. C. Facilitation of surgical exposure. D. Unilateral bronchopulmonary lavage. E. All of the above.

Last Answer : Answer: ABD DISCUSSION: The absolute indications for a double-lumen tube are for the purposes of protecting one lung from the other. These indications include ventilation with ... include facilitation of surgical exposure, for pneumonectomy, upper lobectomy, and thoracic aneurysm repair

The synaptic pre-ganglionic neurons have their cell bodies in the lateral horn of the grey matter of the (a) Thoracic segment only (b) Lumbar segment only (c) Both (a) and (b) (d) None of the above

Description : The synaptic pre-ganglionic neurons have their cell bodies in the lateral horn of the grey matter of the (a) Thoracic segment only (b) Lumbar segment only (c) Both (a) and (b) (d) None of the above

Last Answer : Ans: C

Lungs are situated in the (a) abdominal cavity (b) pericardial cavity (c) buccal cavity (d) thoracic cavity

Description : Lungs are situated in the (a) abdominal cavity (b) pericardial cavity (c) buccal cavity (d) thoracic cavity

Last Answer : Ans:(d)

Which of these is not a region of the spinal cord? A. Thoracic B. Pelvic (Answer) C. Lumbar D. none

Description : Which of these is not a region of the spinal cord? A. Thoracic B. Pelvic (Answer) C. Lumbar D. none

Last Answer : B. Pelvic (Answer)

Reflex center are located a. through out the neurons system b. in cervical region only c. thoracic region only d. In lumber region only

Description : Reflex center are located a. through out the neurons system b. in cervical region only c. thoracic region only d. In lumber region only

Last Answer : through out the neurons system

Select the correct statement with respect to locomotion in humans. (a) The vertebral column has 10 thoracic vertebrae. (b) The joint between adjacent vertebrae is a fibrous joint. (c) A decreased level of progesterone causes osteoporosis in old people. (d) Accumulation of uric acid crystals in joints causes their inflammation

Description : Select the correct statement with respect to locomotion in humans. (a) The vertebral column has 10 thoracic vertebrae. (b) The joint between adjacent vertebrae is a fibrous joint. (c) A ... osteoporosis in old people. (d) Accumulation of uric acid crystals in joints causes their inflammation

Last Answer : (d) Accumulation of uric acid crystals in joints causes their inflammation.

Select the correct option. (a) There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs. (b) 8th, 9th and 10th pairs of ribs articulate directly with the sternum. (c) 11th and 12th pairs of ribs are connected to the sternum with the help of hyaline cartilage. (d) Each rib is a flat thin bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum

Description : Select the correct option. (a) There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs. (b) 8th, 9th and 10th pairs of ribs articulate ... bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum

Last Answer : (a) There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs.

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? (a) Blood serum (b) Sample from the thoracic duct of lymphatic system (c) Whole blood from pulmonary vein (d) Blood plasma

Description : A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? (a) Blood serum (b) Sample from the thoracic duct of lymphatic system (c) Whole blood from pulmonary vein (d) Blood plasma

Last Answer : (a) Blood serum

Presence of high amount of silicon in cast iron (A) Suppresses the decomposition of Fe3C (B) Increases the formation of graphite (C) Increases the contraction of the metal (D) Reduces its fluidity

Description : Presence of high amount of silicon in cast iron (A) Suppresses the decomposition of Fe3C (B) Increases the formation of graphite (C) Increases the contraction of the metal (D) Reduces its fluidity

Last Answer : (B) Increases the formation of graphite

Which statement is correct for muscle contraction? (a) Length of H-zone decreases. (b) Length of A-band remains constant. (c) Length of I-band increases. (d) Length of two Z-line increases.

Description : Which statement is correct for muscle contraction? (a) Length of H-zone decreases. (b) Length of A-band remains constant. (c) Length of I-band increases. (d) Length of two Z-line increases.

Last Answer : (b) Length of A-band remains constant.

if you suspect atrial flutter : Consider digoxin if not already in use because it frequently increases the conduction ratio and decreases the ventricular rate. , Avoid adrenergic and atropinic agents during sedation or anesthesia for cardioversion. Ketamine is relatively contraindicatedthe cause of premature ventricular contraction? decrease O2 supply to the muscle decrease blood supply to the muscle the heart trying to beat fast ______________________________

Description : if you suspect atrial flutter : Consider digoxin if not already in use because it frequently increases the conduction ratio and decreases the ventricular rate. , Avoid adrenergic and ... to the muscle decrease blood supply to the muscle the heart trying to beat fast ______________________________

Last Answer : decrease O2 supply to the muscle

All of the following statements about hemorrhagic shock are true except: A. Following hemorrhagic shock, there is an initial interstitial fluid volume contraction. B. Dopamine, or a similar inotropic agent, should be given immediately for resuscitation from hemorrhagic shock, to increase cardiac output and improve oxygen delivery to hypoperfused tissues. C. The use of colloid solutions or hypertonic saline solutions is contraindicated for treatment of hemorrhagic shock. D. In hemorrhagic shock, a narrowed pulse pressure is commonly seen before a fall in systolic blood pressure.

Description : All of the following statements about hemorrhagic shock are true except: A. Following hemorrhagic shock, there is an initial interstitial fluid volume contraction. B. Dopamine, or a similar inotropic ... shock, a narrowed pulse pressure is commonly seen before a fall in systolic blood pressure.

Last Answer : Answer: BC DISCUSSION: Hemorrhagic shock is associated with a contraction of the interstitial fluid compartment because of precapillary vasoconstriction and reabsorption of interstitial fluid ... definitive evidence that such solutions are better than standard crystalloid solutions is lacking

Which of the following terms indicates the amount of blood pumped out of the ventricle with each contraction of the heart? a) Stroke volume Stroke volume is the amount of blood pumped out (ejected) with each contraction of the heart (heart beat). Stroke volume times heart rate equals cardiac output.

Description : Which of the following terms indicates the amount of blood pumped out of the ventricle with each contraction of the heart? a) Stroke volume Stroke volume is the amount of blood pumped out ( ... d) Preload Preload is the pressure created by a volume of blood within a ventricle before contraction.

Last Answer : a) Stroke volume Stroke volume is the amount of blood pumped out (ejected) with each contraction of the heart (heart beat). Stroke volume times heart rate equals cardiac output.

Define diaphragm. -Biology

Description : Define diaphragm. -Biology

Last Answer : answer:

What is meant by diaphragm ?

Description : What is meant by diaphragm ?

Last Answer : : The diaphragm is the muscular membrane that separates the thoracic cavity and the abdominal cavity. The diaphragm plays an important role in respiration. It looks a lot like an extended umbrella. When the ... as it descends. When it expands, it rises to the top and the chest returns to normal.

What is the diaphragm ?

Description : What is the diaphragm ?

Last Answer : The muscle that separates the thoracic cavity and the abdominal cavity is called the diaphragm. It looks a lot like an extended umbrella. When the diaphragm is compressed, ... thoracic cavity contracts. The diaphragm controls respiratory and respiratory functions through contraction and dilation.

What is the diaphragm ?

Description : What is the diaphragm ?

Last Answer : The muscle that separates the thoracic cavity and the abdominal cavity is called the diaphragm.

Tell the diaphragm

Last Answer : : The diaphragm is the screen that separates the abdominal cavity and the thoracic cavity

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

Which artery is absent in frog The diaphragm is supplied with blood by

Description : Which artery is absent in frog The diaphragm is supplied with blood by

Last Answer : Which artery is absent in frog The diaphragm is supplied with blood by A. Renal artery B. Carotid artery C. Phrenic artery D. Right systemic arch

Which artery supplies blood to the diaphragm `:-`

Description : Which artery supplies blood to the diaphragm `:-`

Last Answer : Which artery supplies blood to the diaphragm `:-` A. Phrenic B. Splenic C. Renal vein D. Caudal

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

Correct combination for the parts of thorasic cavity and their position is :- `{:((A),"Ribs",(i),"Ventral"),((b),"Diaphragm",(ii),"Dorsal"),((c),"vert

Description : Correct combination for the parts of thorasic cavity and their position is :- `{:((A),"Ribs",(i),"Ventral"),((b),"Diaphragm",(ii),"Dorsal"),((c),"vert

Last Answer : Correct combination for the parts of thorasic cavity and their position is :- `{:((A),"Ribs",(i),"Ventral"),((b)," ... B-(iii), C-(ii), D-(i), E-(iv)