Hepatitis B virus can survive for at least 1 week in dried blood or on contaminated surfaces and may be transmitted through contact with these surfaces.
Answer the following statement true (T) or false (F)
True
Hepatitis B virus can survive for at least one week in dried blood or on contaminated surfaces and may be transmitted through contact with these surfaces.
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Answer the following statements true (T) or false (F)
1. The evacuation of feces from the rectum is called defecation. 2. Saliva mixes with food in the mouth to form chyme, which is swallowed. 3. The liver is located primarily in the right upper quadrant. 4. Ascites is the collection of fluid in the stomach. 5. Pyrosis is another term for heartburn.
Immunological tolerance in the B-cell repertoire is called _______ tolerance when it develops in primary lymphoid organs, and _______ tolerance when it is induced outside the bone marrow
a. primary; secondary b. apoptotic; anergic c. stromal; follicular d. receptor-mediated; systemic e. central; peripheral.
What is the relationship between smoking and mortality in the United States?
A. Environmental tobacco smoke causes fewer than 1,000 deaths each year. B. On average, smokers live five years less than nonsmokers. C. Almost half a million Americans die from tobacco related illnesses yearly. D. COPD is the leading cause of death among smokers.
What branches make up the US Federal Government
What will be an ideal response?