Which spinal nerve type and number are correctly matched?
A. Cervical - 7
B. Thoracic - 10
C. Lumbar - 5
D. Sacral - 1
Answer: C. Lumbar - 5
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Which cutaneous glands develop as outgrowths of hair follicles?
A. Merocrine and apocrine glands B. Sebaceous and apocrine glands C. Ceruminous and sebaceous glands D. Merocrine and sebaceous glands E. Merocrine and ceruminous glands
The alveolar exchange surfaces of the lungs are approximately
A) 75 square kilometers. B) 140 square meters. C) 1400 square centimeters. D) 7 square kilometers. E) 14 square meters.
Tubular secretion occurs in which of the following structures?
A. Collecting duct B. Distal convoluted tubule C. Urethra D. Renal pelvis E. Glomerulus
The vertebral column extends from the first cervical vertebra (C1) to the fifth lumbar vertebra (L5).
Answer the following statement true (T) or false (F)