A nurse pricks your finger to type your blood. You flinch at the pain, pulling your hand back. This is called the ________ reflex
A) tendon
B) painful
C) flexor (withdrawal)
D) stretch
E) crossed extension
C
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Which is not correct regarding saliva?
A. Daily production is 1?1½ liters. B. It contains antibodies and an antibacterial enzyme. C. Its pH is slightly alkaline. D. The majority of its volume is water. E. It contains mucus to aid in swallowing.
Which of the following is the primary digestive organ involved in regulating the composition of circulating blood?
A) pancreas B) stomach C) small intestine D) large intestine E) liver
If mesenchymal cells experience mutation during development, which of the following structures is most likely affected by the mutation?
A. Tendons B. Bones C. Cartilage D. All of the choices are correct.
A tennis player complains of severe pain in the shoulder when serving or returning an overhead volley. Which of the rotator cuff muscles is probably damaged?
A. infraspinatus B. subscapularis C. supraspinatus D. teres major E. deltoid