Mid Term Scin 132

Reproduction refers to:
A. both(prenominal) the formation of new cells and the production of a new individual.

Anatomy refers to the structure and function of the body.
False

nidus has an adverse effect on homeostasis, because it creates an imbalance in the inner(a) environment.

professedly

All atoms of a specific element contract the same number of protons.

trustworthy

A solution with a pH of 7 is slightly basic.
False


The chemical emblem for sodium is
B. Na
The type of body fluid institute within the cells is called

E. intracellular fluid.

Aldosterone is the main hormone that regulates calcium concentrations in the blood.
False

Glucose is one of the major electrolytes in plasma.
False

Both body water and sodium are lost during profligate sweating.

True

Facilitated diffusion requires a membrane carrier protein and cellular energy.
False


Ribosomes consist of three subunits of equal size.

False

An isotonic solution for human red blood cells is a
D. 0.9% saline solution.
The lipid bilayer is permeable to all of the chase substances EXCEPT

E. aminic acids.

Epithelial tissue has a high capacity for renewal.

True

Nonciliated columned epithelial tissue often contains microvilli and goblet cells.





True


Which of the following epithelia function in absorption and secernment?
D. columnar epithelium and cuboidal epithelium


Which of the following tissues is often ciliated?
A. columnar epithelium

Langerhans cells are important components in the immune system.

True

The layer of the epidermis only found in the duncical skin of areas such as the fingertips, palms and soles is the
A. stratum lucidum

Increased secretion of androgens at puberty stimulates typical body hair outgrowth patterns in both adolescent males and females.

True

Carotene is a pigment of the skin.

True

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