Oxygen deficit represents
A. the amount of CO2 that cells need to eliminate.
B. the amount anaerobic metabolism must increase after exercise.
C. the amount of O2 that cells need to replenish ATP supplies after exercise.
D. the amount of O2 converted to lactate during exercise.
E. conversion of pyruvate to lactate.
Answer: C
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When homologous replicated chromosomes pair up during meiosis, they form a
A. sister chromatid. B. tetrad. C. single-stranded chromosome. D. centromere.
Answer the following statements true (T) or false (F)
1) The inferior oblique is an extra-ocular muscle. 2) The risorius is a muscle of mastication. 3) Styloglossus is a tongue muscle. 4) Temporalis is a muscle of facial expression. 5) Tensor veli palatini is a pharyngeal muscle. 6) Stylohyoid elevates the larynx.
Insulin-like growth factors are produced in most tissues, but primarily in the liver
Indicate whether the statement is true or false
The respiratory pump is one of the primary means of moving blood through the veins and back towards the heart.
a. true b. false