Which of the following is(are) true of leukocytes?
A) They enter peripheral tissues through the openings in fenestrated capillaries.
B) They are attracted to the specific chemical stimuli emitted by invading pathogens, damaged tissues, and other white blood cells.
C) They have very long life spans.
D) They are mostly located in the bloodstream, which they use as a rapid means of transport to peripheral tissues.
E) All of the answers are correct.
B) They are attracted to the specific chemical stimuli emitted by invading pathogens, damaged tissues, and other white blood cells.
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Which is going to result in significant agglutination?
A. Donor is type A, recipient has antibody anti-B B. Donor is type B, recipient has antibody anti-A C. Donor is type O, recipient is Type O D. Donor is type A, recipient is type AB E. Donor is type AB, recipient is type B
Mature breast milk ________:
a. has more sodium than cow's milk b. has more calcium than cow's milk c. has more protein than cow's milk d. has more fat than cow's milk
The myelination of central and peripheral axons occurs rapidly through the first few years of life. How can this developmental process explain the improved motor abilities of infants and toddlers?
What will be an ideal response?
Which term means the back of the body or body part?
A. Cephalad B. Proximal C. Dorsal D. External E. Prone