Hepatitis A is spread by:
A. blood and body fluids.
B. fecal-oral route.
C. direct contact.
D. airborne transmission.
Answer: B
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Frontal impacts in which the patient takes a "down-and-under" pathway typically result in which of the following injury patterns?
A) Traumatic brain injury B) Hip and femur fractures C) Rupture of the diaphragm D) Rupture of hollow organs
Which of the following statements is true about the lectin pathway?
a. Involves a recognition unit and an activation phase b. Is activated in an antibody-independent fashion c. Is usually triggered by an immunoglobulin-antigen complex d. Primarily responds to charged and neutral sugars
Muscles that move the arm and forearm include all of the following, EXCEPT ________.
A. pectoralis major B. latissimus dorsi C. deltoid D. splenius capitis
A cell is described as having an eccentric heavily stained (condensed chromatin) nucleus with blue cytoplasm. A pale perinuclear Golgi complex is noted next to the nucleus. What is this cell?
a. Myelocyte b. Plasma cell c. Lymphocyte d. Myeloblast