A kilocalorie (kcal) is a measure of the
A. fat content of food.
B. energy content of food.
C. protein content of food.
D. acidity of food.
E. heat content of food.
Answer: B
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What is the function of the roughened tubercles at the proximal end of the humerus?
A. They are the points of attachment between the scapula and humerus. B. They are for the attachment of muscles by way of tendons. C. They accommodate the passage of the biceps brachii tendon. D. They serve to attach ligaments. E. They are attachment points for the periosteum.
The display of chromosome pairs arranged by size and similar features is known as the
A. genotype. B. Punnet square. C. karyotype. D. heredity gel.
When a skeletal muscle is in a relaxed state, a space exists between the
A. thin myofilaments. B. thick myofilaments. C. a and b D. Neither a nor b
Which of the following is not a prefix used to refer to muscle?
a) Mys b) Myo c) Sarco d) Lemma