Which organ system is labeled #1?
A) nervous system
B) reproductive system
C) integumentary system
D) lymphatic system
E) muscular system
C) integumentary system
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Development of the heart commences in the ________ week.
A. eighth B. first C. tenth D. third E. fifth
Muscle contraction kinetics can be affected by
A) Affinity of troponin for Ca2+. B) pH. C) Temperature. D) All of the above
Cartilage grows in two ways, appositional and interstitial. What is appositional growth?
A) growth at the epiphyseal plate B) the secretion of new matrix against the external face of existing cartilage C) along the edges only D) the lengthening of hyaline cartilage
Match the following:
A) Great saphenous vein B) Brachial artery C) Femoral artery D) Pulmonary vein E) Superior mesenteric artery 1) Artery usually palpated to take the blood pressure. 2) Major artery of the thigh. 3) Supplies the small intestine. 4) Carries oxygen-rich blood from the lungs. 5) Vessel commonly used as a coronary bypass vessel.