21. What hormones cause the clinical manifestations of Graves disease?
(a) Pituitary Oxytocin
(b) Increased pituitary TSH
(c) Thyroid hormones
(d) Parathyroid hormones
22. What endocrine gland is involved in the clinical condition known as Myxedema?
(a) Hypothalamus
(b) Pituitary
(c) Thyroid
(d) Adrenal
23. Which endocrine gland does NOT stimulate the production of testosterone or actually synthesize the male hormone?
(a) Thyroid
(b) Ovaries
(c) Testes
(d) Pituitary
24. Which endocrine gland produces melatonin?
(a) Pineal gland
(b) Thymus
(c) Pituitary gland
(d) Adrenal cortex
25. What is the enzyme that is in stomach acid called?
(a) Amylase
(b) Pepsin
(c) Mase
(d) None of these
26. What group of macro-molecules do enzymes belong to?
(a) Lipids
(b) Proteins
(c) Carbohydrates
(d) Nucleic Acids
27. Which of the following is not one of the salivary glands?
(a) Adenoids
(b) Sublingual
(c) Parotid
(d) Submandibular
28. Which of these does not produce digestive enzymes?
(a) Parotid
(b) Thyroid
(c) Pancreas
(d) Stomach
29. The enzyme, Lipase, is a catalyst for the metabolism of which of these foods?
(a) Starches
(b) Carbohydrates
(c) Fats
(d) Proteins
30. A digestive enzyme that breaks down starch to maltose?
(a) Amino acid
(b) Amylase
(c) ATP
(d) Acetylcholine