Erythropoetin

Q.

Which among the following is a vasoconstrictor?

1. ANF
2. Histamine
3. Renin

4. Angiotensin II

Q. Which of the following hormones stimulates the exocrine pancreas to secrete water and bicarbonate ions?

1. Cholecystokinin
2. Gastrin
3. Enterogastrone
4. Secretin

Q. Which of the following is the function of Gastric inhibitory peptide (GIP).

1. It inhibits gastric secretion and motility.
2. Stimulates secretion of insulin from pancreas.
3. Both b and c.
4. Stimulates the secretion of hydrochloric acid and pepsinogen.

Q. This hormone is secreted in the gastro-intestinal tract. It is a peptide hormone. It acts on the exocrine pancreas and stimulates secretion of water and bicarbonate ions. Identify the hormone.

1. Gastrin
2. Secretin
3. Cholecystokinin
4. Gastric inhibitory peptide

Q.

What is the function of erythropoietin?

Q. Which of the following hormones is not a gastrointestinal hormone?

1. Secretin
2. Gastrin
3. Erythropoietin
4. Cholecystokinin

Q.

Drinking a litre of water in the morning is called

1. Hypothalamus

2. Kidney therapy

3. water therapy

4. All of these

Q.

Function of ANF is to

1. decrease blood pressure

2. increase blood pressure

3. dilute the blood

4. concentrate the blood

Q. Which of the following hormones is/are secreted by the kidney?

1. ANF
2. Renin
3. Both b and c
4. Erythropoietin

Q. a. NADP reductase enzyme is located on _________________.
b. Breakdown of proton gradient leads to release of_________________.

Q.

ADH or vasopressin is

1. hormone secreted by the pituitary that promotes reabsorption of water from the glomerular filtrate

2. enzyme that hydrolyses peptides

3. energy-rich compound connected with muscle contraction

4. hormone that promotes glycogenolysis

Q. which enzyme is used to prevent the self ligation of vector DNA and toincrease the frequency of formation of recombinants

Q. Choose the incorrect option

1. Hormone - Erythropoietin
   Source - Kidney
2. Hormone - Gastrin
   Source - Gastrointestinal tract
3. Hormone - Cholecystokinin
   Source - Pancreas
4. Hormone - Atrial natriuretic factor
   Source - Heart

Q.

What is another name for Somatostatin?

Q.

Which hormone increases urine output?

Q. Match the following from column 1 and column 2
$\begin{array}{cccc}& \text{Column 1 (hormone) 1}& & \text{Column 2 (source cell)}\\ \text{p}& \text{Calcitonin}& \text{1}& \text{S cells}\\ \text{q}& \text{Gastrin}& \text{2}& \text{C cells}\\ \text{r}& \text{Secretin}& \text{3}& \text{Jg cells}\\ \text{s}& \text{Erythropoietin}& \text{4}& \text{G cells}\end{array}$

1. p-1, q-3, r-2, s-4
2. p-3, q-4, r-1, s-2
3. p-2, q-4, r-1, s-3
4. p-1, q-2, r-3, s-4

Q. Erythropoietin hormone which stimulates R.B.C. formation is produced by:

1. Juxtaglomerular cells of the kidney
2. Alpha cells of pancreas
3. The cells of rostral adenohypophysis
4. The cells of bone marrow

Q. Choose the incorrect statement from the following

1. Growth factors are essential for the normal growth of tissues and their repairing/regeneration
2. The artial wall of our heart secretes atrial natriuretic factor (ANF), which increases blood pressure
3. CCK acts pancreas and gallbladder stimulating the secretion of pancreatic enzymes and bile juice, respectively
4. GIP inhibits gastric secretion and motility

Q. What one is correct?

1. Albinism is genetic and etiolation is physiological1
2. Etiolation and albinism are synonyms
3. Etiolation is genetic and albinism is physiological
4. Etiolation is irreversible

Q. The hepatic portal vein drains blood to liver from :

1. Heart
2. Stomach
3. Kidneys
4. Intestine

Q.

Which one of the following hormones is produced by the pancreas?

1. Prolactin

2. Glucagon

3. Luteinizing hormone

4. Epinephrine

Q. Which of the following is an incorrect statement w.r.t. transport of oxygen?

1. Formation of oxyhaemoglobin mainly depends on pO${}_2$
2. High pCO${}_2$ at tissue level favours the dissociation of oxyhaemoglobin
3. Low pH at alveolar level favours the formation of oxyhaemoglobin
4. Low pCO${}_2$ at alveolar level favours the formation of oxyhaemoglobin

Q.

What type of hormone is angiotensin II?

Q.

Which organ receives only oxygenated blood?

1. Lung

2. Liver

3. Spleen

4. Gill

Q. The exchange of gases between oxygen and carbondioxide in alveoli occurs through

1. simple difussion
2. facilitated difussion
3. osmosis
4. active transport

Q.

Artificial kidney contains fluid which is almost same as that of plasma except that it has:

1. high glucose

2. no urea

3. high urea

4. high uric acid

Q. Erythropoietin is a hormone produced from

1. Heart
2. Kidney
3. Pituitary
4. Thymus

Q. Renin-angiotensin-aldosterone system secretes which of the following hormone?

1. Mineralocorticoids
2. Glucocorticoids
3. Both A and B
4. None of the above

Q. Which of the following is the hormone secreted by juxtaglomerular cells of kidney which stimulates the formation of RBC?

1. Cholecystokinin
2. Erythropoietin
3. Secretin
4. All of the above

Q. What is erythropoietin? What is its function?