Which of the following is NOT a typical cellular change that occurs during lung cancer?

A. cellular hyperplasia
B. loss of ciliated cells
C. cellular displasia
D. elevated gas transport
E. increases in basal cell number and thickening of epithelium


D. elevated gas transport

Biology & Microbiology

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Describe the first obtained evidence for the existence of life in the deeper reaches of the ocean

What will be an ideal response?

Biology & Microbiology

This type of tissue is described as having lots

of fibroblasts and collagen fibers, provides support for intestinal muscles and forms capsules around kidneys. This type of tissue is

a. dense, irregular connective. b. dense, regular connective. c. cartilage. d. stratified epithelium. e. simple squamous epithelium

Biology & Microbiology

The ABO blood types have ____ different genotypes

a. 4 b. 6 c. 8 d. 12 e. 16

Biology & Microbiology

How does caffeine influence metabolic pathways?

A. Caffeine stimulates pathways that control blood glucose levels, resulting in a decrease in blood glucose. B. Caffeine stimulates the metabolic pathways that result in excess water production, causing frequent urination. C. Caffeine increases energy generated by cellular respiration pathways by increasing metabolic rates. D. Because caffeine is a stimulant, it only stimulates metabolic pathways; it never blocks or inhibits them. E. Caffeine causes the brain to release hormones that result in the storage of fatty acid chains. This process generates energy.

Biology & Microbiology