The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. When both sternocleidomastoid muscles contract, the head is flexed. The end of the muscle that connects to the sternum is the ________.
A. fixator
B. insertion
C. body
D. origin
E. belly
Answer: D
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A) inferior vena cava B) hepatic vein C) inferior epigastric vein D) hepatic portal vein
Regarding the oxygen-hemoglobin dissociation curve which of the following is true
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A tendon sheath is a fat pad that fills the spaces that form when bones move
Indicate whether this statement is true or false.
Which of the following substances is absorbed into the blood capillaries of the intestinal villi?
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