Which of the following is not correct pertaining to the retropharyngeal space?
A) It is between the prevertebral fascia and the buccopharyngeal fascia.
B) It is closed inferiorly by the pretracheal fascia.
C) It is closed laterally by the carotid sheath.
D) It facilitates movement of the pharynx, larynx, and esophagus relative to the vertebral column during swallowing.
E) It is subdivided by the alar fascia.
Ans: B
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In a capillary bed, relaxation of the precapillary sphincter
A. causes more blood flow through thoroughfare channels. B. causes less blood to flow through capillaries. C. occurs when the tissue in the area does not need more oxygen. D. is voluntary. E. occurs when the tissue in the area needs more oxygen.
Which term best describes the function of blood when considering the presence of leukocytes and antibodies?
A. Transportation B. Prevention C. Protection D. Regulation
Answer the following statements true (T) or false (F)
1. The vas deferens is classified as an accessory organ of the male reproductive system. 2. In the male, the testes produce sperm. 3. The gonads for the female reproductive system are the fallopian tubes. 4. The reproductive organs in the female produce a sex cell called an ovum. 5. The uterus is an accessory organ of the female reproductive system.
What clinical signs of possible cardiovascular disease can be observed by the client without medical training?
What will be an ideal response?