1. Lifelong protection after exposure to a virus such as chickenpox is due to which of the
following types of immunity?
o Nonspecific
o Innate
o Transplantation
o Active
2. Which of the following is an example of active transport?
o Aquaporins in kidney cells that help concentrate urine
o Movement of substance from an area of high concentration to an area of low
concentration
o Movement of a sodium and potassium across the cell membrane against their
CONCENTRATION GRADIENT.
o Loss of water from a cell in a hypertonic solution
3. Which of the following body cavities is subdivided into the thoracic and
abdominopelvic cavities?
o Dorsal
o Cranial
o Ventral
o Vertebral
Davis Craig | Beststudy Academics (daviscraig2304@gmail.com/beststudy284@gmail.com)
, 4. Which of the following is a part of pulmonary circuit?
o Superior vena cava
o Pulmonary vein
o Bronchial artery
o Aorta
5. Carbohydrates are composed of which of the following?
o Nucleic acids
o Monosaccharides
o Isoprenoids
o Amino acids
6. Histones are proteins associated with which of the following?
o Blood
o Sperm cells
o Hair follicles
o DNA
7. When an ionic salt is dissolved in water, the ions CO3 and K+ are formed. Which is
the formula for the salt?
o KCO3
o K2CO3
Davis Craig | Beststudy Academics (daviscraig2304@gmail.com/beststudy284@gmail.com)
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