The T lymphocyte that stops B and T lymphocyte activity is the ________ T cell
Fill in the blank(s) with correct word
suppressor
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Which of the following is NOT true of the structure of long bones?
A. The periosteum surrounds the entire bone, even where there is articular cartilage. B. Spongy bone makes up the internal portions of the epiphyses. C. The diaphysis and surfaces of the epiphyses consist of compact bone. D. Long bones contain an epiphysis at both ends. E. All of the following are true of the structure of a long bone.
Ear development begins during the ________ week of embryonic life.
A. 4th B. 1st C. 6th D. 2nd E. 8th
Gustatory receptors are classified as mechanoreceptors, because food molecules must be dissolved in saliva before they can be tasted.
Answer the following statement true (T) or false (F)
Which of the following is a safe non-invasive imaging technique that uses the reflection of high frequency sound waves off of body tissues to visualize a fetus during pregnancy?
a) computed tomography b) magnetic resonance imaging c) ultrasound scanning d) radionuclide scanning e) amniocentesis