What is the role of the perichondrium that surrounds the cartilaginous model early in the process of endochondral ossification?
A. It forms trabeculae that accumulate osteoid.
B. It produces osteoclasts.
C. It produces red bone marrow.
D. It forms the epiphysial plate.
E. It produces chondrocytes, and the model grows.
Answer: E
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Throughout the body, compounds known as ________ enable the bloodstream to deal with the acids generated by the tissues, such as lactic acid generated by the muscles.
Fill in the blank(s) with the appropriate word(s).
Given the information below, calculate the inspiratory reserve volume of a female patient. Height: 67 inches Age: 36 years EC: 500
A) 3948 mL B) 3103 mL C) 4948 mL D) 4103 mL
Which of the following statements regarding the brain areas that direct emotion is not true?
A. The hypothalamus is the site of the conscious feeling of emotion. B. The hypothalamus integrates emotional behaviors. C. The limbic system delivers information about emotion from the cerebral cortex to the hypothalamus. D. The cerebral cortex is responsible for control over emotions. E. None of the choices are true.
Leptin stimulates
A. gastrin secretion. B. release of secretin. C. the hunger sensation. D. the feeling of fullness after eating.