Which diagnostic test collects and analyzes cerebrospinal fluid for the presence of white blood cells?
A. Partial thromboplastin time
B. Bone marrow biopsy
C. Lumbar puncture
D. White blood cell differential
Answer: C
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Name the lymphoid tissue that protects epithelia lining the digestive, respiratory, urinary, and reproductive tracts
A) lymph nodes B) tonsils C) mucosa-associated lymphoid tissue D) interferons E) lacteals
Which of the listed structures belongs to epithalamus?
A) optic chiasm B) hypophysis C) lamina affixa D) pineal body E) mammillary bodies
A patient presents with several symptoms, including reflux esophagitis. What is probably the cause of this symptom?
A) Inguinal hernia B) Umbilical hernia C) Hiatal hernia D) Diaphragmatic hernia
Late in pregnancy, levels of estrogen and oxytocin rise
Indicate whether this statement is true or false.