When we ingest large molecules such as lipids, carbohydrates, and proteins, they must undergo catabolic reactions whereby enzymes split these molecules. This series of reactions is called ________
A) mechanical breakdown
B) absorption
C) secretion
D) chemical digestion
D
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Define tendon and aponeurosis
A) A tendon is a bundle of collagen fibers that connects bones together, whereas an aponeurosis is a dense layer of collagen fibers surrounding an entire muscle. B) A tendon is a dense layer of collagen fibers surrounding an entire muscle, whereas an aponeurosis is a fibrous layer that divides the skeletal muscle into fascicles. C) A tendon is a bundle of collagen fibers that connects bones together, whereas an aponeurosis is a thin layer of areolar connective tissue that surrounds each muscle fiber. D) A tendon is a bundle of collagen fibers that connects a skeletal muscle to a bone, whereas an aponeurosis is a broad collagenous sheet that connects skeletal muscle to a broad area on one or more bones. E) A tendon is a broad collagenous sheet that connects skeletal muscle to a broad area on one or more bones, whereas and aponeurosis is a bundle of collagen fibers that connects a skeletal muscle to a bone.
Which of the following can cause infertility in females?
A. Blockage of the uterine tubes B. Heavy, prolonged menses C. Psychological factors D. An increased libido E. PMS
Teratogens are most damaging to organ systems if exposure to them occurs
A. when the organ systems are undergoing peak development in the embryo. B. early in pre-embryonic development. C. in the fetal period, after systems have formed but have not completed maturation.
Which vertebra does not have a body?
A) atlas B) last lumbar C) last cervical D) axis