The atrial wall of our heart secretes a very important peptide hormone called______, which_____ because
it causes dilation of the blood vessels. Choose the option which correctly fills the blank.

1. Rennin, increases the blood pressure

2. Angiotensinogen, decreases the blood pressure

3. Atrial natriuretic factor, increases the blood pressure

4. Atrial natriuretic factor, decreases the blood pressure

Which of the following is the effect of the hormone secreted by the Heart?

1. Dilation of blood vessels

2. Decrease blood pressure

3. Both 1 and 2

4. constriction of blood vessels

Consider the following four statement (a-d). and select the option which includes all the correct ones only. 

1. Statements (a), (b) and (d)

2. Statements (b) or (d) 

3. Statement (a), (c) and (d)

4. Statement (b), (c) and (d)

Select the true statement(s):
A. Growth factors are hormones secreted by several non-endocrine tissues.
B. Estradiol is synthesised and secreted mainly by growing ovarian follicles.
C. Catecholamines stimulate the breakdown of glycogen.
D. Adrenal cortex secretes androgen like hormone.

1. B & C 

2. A, C & D

3. A, B, C, D 

4. B, C & D

The hormones from the heart, kidney, and gastrointestinal tract respectively are:

1. ANF, Rennin, Trypsin
2. ADH, Renin, GIP
3. ANF, Erythropoietin, CCK
4. GIP, CCK, Renin