The main function of leukocytes is to

A.  trigger allergies.
B.  defend against pathogens.
C.  carry oxygen through the blood.
D.  carry carbon dioxide through the blood.
E.  form clots.


B

Anatomy & Physiology

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The term posterior means toward the front of the body or body part.  

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Consider the following chart of laboratory test results of four patients:?Red Cell CountHemoglobinHematocritWhite Cell CountPlatelet CountPatient A10 million/mm320g64%7,000/mm3300,000/mm3Patient B4.8 million/mm315 g45%7,500/mm3150,000/mm3Patient C3.2 million/mm38.2g34%6,500/mm3350,000/mm3Patient D5.1 million/mm314.2g48%15,200/mm3300,000/mm3?Which of the patients has some type of infection?

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The fovea of the retina is in an area called a sensory macula. Another type of sensory macula can be found in the:

a. nasal epithelium b. circumvallate papilla c. vestibule d. semicircular canals e. cochlea

Anatomy & Physiology

Which hormone is associated with emotional bonding between a mother and her infant?

A. Follicle-stimulating hormone (FSH) B. Estrogen C. Luteinizing hormone (LH) D. Prolactin E. Oxytocin

Anatomy & Physiology