Which set of regions in the abdominopelvic cavity is medial?
A) umbilical, right lumbar, and left lumbar regions
B) epigastric, umbilical, and hypogastric (pubic) regions
C) iliac (inguinal), lumbar, and hypogastric (pubic) regions
D) epigastric, right, and left hypochondriac regions
E) right and left iliac (inguinal), and hypogastric (pubic) regions
B
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The conjunctiva that cover the anterior surface of the eye is termed the ________ conjunctiva.
A. visceral B. epithelial C. retinal D. palpebral E. ocular
Match each class of biomolecules to the correct statement about it.
1. Glucose and ribose are examples; these molecules provide energy or structure. 2. ATP and DNA are examples; they transfer energy and encode genetic information. 3. Composed of units called amino acids, these can be linked into chains over 100 peptides long. 4. Triglycerides and steroids are members of this group. As a class they are hydrophobic. A. carbohydrates B. lipids C. proteins D. nucleotides
The structural theory that explains how a muscle fiber contracts is called the ________ theory.
What will be an ideal response?
Which one of the following statements about the lymphatic system is FALSE?
A. In the tissues, fluid can easily flow into and out of the lymphatic capillaries because of their unique structure. B. The lymphatic system circulates lymph from the tissues and returns it back to the blood. C. Lymphatic vessels resemble small veins and are derived from veins. D. As lymph flows through a lymph node it slows down. E. Large collections of lymph nodes are found in the cervical, axillary, and inguinal regions.