Binding of intrinsic factor with vitamin B12 triggers the receptor-mediated endocytosis of this complex to facilitate absorption
Indicate whether the statement is true or false
T
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Describe the mechanisms by which the kidneys remove hydrogen ions from the body.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. The tongue can be seen in a cross-section in the upper cervical levels. 2. The heart can be seen in a cross-section in the middle thoracic levels. 3. The trachea can be seen in a cross-section in the upper thoracic levels. 4. The cecum can be seen in a cross-section in the lower thoracic levels. 5. The stomach can be seen in a cross-section in the lower thoracic levels.
The major deep veins of the forearm are the ________ on the medial side and the ________ on the lateral side.
A. radial; ulnar B. ulnar; radial C. basilic; cephalic D. brachial; axillary E. cephalic; basilic
A new drug apparently increases short-term memory. Students were divided randomly into two groups at the beginning of the semester. One group was given the memory pill once a day for the semester, and the other group was given a same-looking pill, but it was just sugar. The sugar pill is termed a(n) ________.
A. effective dose B. variable C. controlled pill D. placebo E. treatment pill