Along with the ribs and sternum, what other bones make up the thoracic cage?
A) 7 cervical vertebrae
B) 12 thoracic vertebrae
C) 5 lumbar vertebrae
D) 7 cervical and 12 thoracic vertebrae
E) 12 thoracic and 5 lumbar vertebrae
Answer: B
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Which layer of the heart wall consists of mesothelium and connective tissue?
a) Epicardium b) Myocardium c) Endocardium d) Fibrous pericardium e) None of the answer selections are correct
Fast-glycolytic (type IIx) muscle fibers
a. have high myosin-ATPase activity b. can carry out oxidative phosphorylation c. fatigue rapidly d. contain myoglobin e. have all of the above characteristics
While looking through a microscope in your anatomy lab, you see a cell whose cytoplasm has a pale pink color with fine granules and a tri-lobed deep purple nucleus. Determine what type of cell you see (be specific). Explain why you made this selection
What will be an ideal response?
Genes present only on the X chromosome are called ________
A) sex-linked genes B) male genes C) female genes D) These genes do not have a special name.