Immunoglobulin A is abundant in endocrine gland secretions
Indicate whether the statement is true or false
FALSE
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Cranial and spinal nerves are part of the central nervous system (CNS).
Answer the following statement true (T) or false (F)
Movement of Na+ through its channels is primarily responsible for the __________ of an action potential
A) Depolarization phase B) Repolarization phase C) Hyperpolarization phase D) After-hyperpolarization phase Fill in the blank with the correct answer.
During radical neck surgery for cancer, the surgeon inadvertently cut the cervical branch of the facial nerve. Which of the following signs would not be observed in the patient?
A) sagging of the skin of the neck on the ipsilateral side B) reduced ability to convey some facial expressions C) reduced force in ability to open mandible against resistance D) reduced sensation on the skin of the neck of the ipsilateral side E) reduced skin tension overlying the superior aspects of the deltoid and pectoralis major muscles
Intrinsic factor and hydrochloric acid (HCl) are produced by which of the following?
a.) parietal cells b.) hepatocytes c.) pancreatic acini d.) chief cells