Midterm

Question 1

Increase in contractility of the heart

Answer 1

Decreases ef

Question 2

What radiological exam used for oesophageal function?

Answer 2

X-ray

Question 3

Define pet scan

Answer 3

Positron emission tomography

Question 4

What prevent backflow of blood during ventricular contract?

Answer 4

Valves

Question 5

What factor shifts oxygen haemoglobin curve to the right?

Answer 5

Decrease in Ph

Question 6

What in the Larynx houses vocal chords?

Answer 6

Arytenoid cartilage

Question 7

In the Bohr effect what is true for haemoglobin

Answer 7

Greater affinity for oxygen at higher pH

Question 8

Taught form of haemoglobin is favoured

Answer 8

Near tissues

Question 9

What valve is on the left side of the heart?

Answer 9

Bicuspid/mitrial

Question 10

Mouse experiment

Answer 10

Ejection fraction

Question 11

When do valves open?

Answer 11

Ventricular filling

Question 12

Right shift in oxygen dissociation curve

Answer 12

Increase in temperature carbon dioxide and h+

Question 13

Bohr effect hemoglobin

Answer 13

Tissues

Question 14

What supplies posterior part of septum and walls of left ventricle?

Answer 14

Posterior descending artery

Question 15

What connective tissue is majority of tunica advertitia of blood vessels

Answer 15

Collagen and elastin fibres

Question 16

How are hemangiomas defined on ultrasound

Answer 16

Hyperchoic

Question 17

What component of mediastinum contains oesophagus trachea and aorta?

Answer 17

Superior mediastinum

Question 18

What is used for diagnosis of acute pancreatitis?

Answer 18

Ct

Question 19

Air chamber question

Answer 19

I capacity

Question 20

Which phase of pressure volume curve on left ventricle proceeds opening of aortic valve

Answer 20

Isoventricular contraction

Question 21

Diffusion limited gas

Answer 21

Co

Question 22

Frank Starling law of the heart

Answer 22

Stroke volume and end diastolic volume

Question 23

Function of type two pnemocytes in Alveoli

Answer 23

Surfactant Production

Question 24

Which factor shifts oxygen haemoglobin curve to left?

Answer 24

Increase in pH

Question 25

What vessels have thickest tunica media layer

Answer 25

Arteries

Question 26

What is relaxed form of haemoglobin mainly?

Answer 26

Near the lungs

Question 27

Contrast used for urogrophy

Answer 27

Ionexal water soluble

Question 28

Taut haemoglobin

Answer 28

Lower affinity for oxygen

Question 29

Left shift of oxygen dissociation curve

Answer 29

Decreased h+

Question 30

Kartagener syndrome

Answer 30

Abnormal cilliarly structure or function

Question 31

Relaxed form of hemoglobin

Answer 31

Has higher affinity for oxygen