______ Glands have branched ducts and secretory cells that form sacs at one end of the ducts.
A) Areolar.
B) Simple acinar.
C) Simple coiled tubular.
D) Compound acinar.
E) Compound tubuloacinar.
Answer: B) Simple acinar.
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Most oxygen in the blood is _________.
A. Bound to hemoglobin B. Present as micro bubbles of gas C. Combined with water to form an acid D. Dissolved in plasma
Gomphoses
A. contain fluid-filled joint cavities. B. consist of sheets of hyaline cartilage. C. cover the tendons in the shoulder and coxal joints. D. are found only in tooth sockets. E. are also called saddle joints.
During inspiration, the expiratory neurons of the ventral respiratory group (VRG) are being inhibited.
Answer the following statement true (T) or false (F)
The monomer of carbohydrates is a
A. amino acid. B. monosaccharide. C. fatty acid. D. nucleotide.