Q.105) Consider the following statements regarding function of adrenal medullary hormones:
A. It causes pupillary constriction
B. It is a hyperglycemic hormone
C. It causes piloerection
D. It increases strength of heart contraction
Choose the correct answer from the options given below:
A) D only
B) C and D only
C) B, C and D only
D) A, C and D only
Q.105) The adrenal medullary hormones (like adrenaline) have the following effects:
B. Hyperglycemic hormone: Increases blood sugar levels.
C. Piloerection: Causes hair to stand up (goosebumps).
D. Strengthens heart contraction: Increases heart rate and force of contraction.
A. Pupillary constriction is incorrect, as adrenaline causes pupillary dilation (larger pupils).
Hence the correct answer: (3) B, C and D only