Identify the cervical lymph nodes in the following figure
A) A
B) B
C) C
B
Explanation:
A) The letter "A" is marking the mandibular lymph nodes.
C) Letter "C" is marking the axillary lymph nodes.
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The location of the palatine tonsil in the oral cavity is
A) under the tongue on both sides. B) inferior to the lingual frenulum. C) posterior to the raphe. D) between the palatoglossal and palatopharyngeal arches. E) superior to the uvula.
Answer the following statements true (T) or false (F)
1. The main function of the skin is to act as a sense organ for the body. 2. The main function of the skin is to assist in control of body temperature. 3. The main function of the skin is protection of the underlying organs. 4. Bones are the main organs of the skeletal system. 5. There are over 300 bones in the human body.
What is the function of the parietal parts of the membranes lining the body cavities?
A) They supply nutrients to the viscera within the various subdivisions of the cavity. B) They secrete lubrication to allow organs to slide by one another without friction. C) They suspend organs from the mediastinum. D) They maintain organ separation. E) None of the answers are correct.
What is covered by the endomysium?
A) fascicles of muscle cells B) an entire muscle C) an individual muscle cell D) myofibrils E) smooth muscle only