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.
(a) | Pineal gland is situated on the ventral side of forebrain. |
(b) | Corpus luteum is formed after ovulation and its formation is induced by LH. |
(c) | In female, oxytocin stimulates contraction of uterus at the time of childbirth and milk ejection from mammary body. |
(d) | Pituitary gland is located in a bony cavity called sella turcica |
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