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
You might also like to view...
The term posterior means toward the front of the body or body part.
Answer the following statement true (T) or false (F)
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
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).
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