hormones

Insulin causes

• A a decrease in the concentration of blood glucose

• B a decrease in the permeability of cell membranes to glucose

• c an increase in the production of glucose from glycogen

• D all the above

2. Glucagon plays an important role in the

• A Glycogenesis

• B Glycogenolysis

• C Lipogenesis

• D Osteogenesis

Insulin is chemically a

• A. protein hormone

• B Peptide hormone

• C Lipid Derivative

• D. Amino acid derivative

Steroid hormones are secreted by

• A. Pancreas

• B Adrenal medulla

• Posterior pituitary gland

• D gonads

Testosterone and estrogens are basically

• A.protein

• B. Amino acid derivatives

• C. steroids

• D glycoprotein

All steroid hormones are synthesized from

• A Protein

• B Polypeptide

• C Amino Acid

• D Choesterol

which of the following is the function is performed by the sertoli cell

• A Storage of Lipids

• B storage of protein

• C Expression of ABP receptor

• D synthesis of androgen hormone