SCIENCE 2023 Exam-1

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Q1: Which of the following are examples of homeostatic mechanisms?

A. Increasing heart rate when blood pressure is low, Consuming excess calories to gain weight

B. Lifting weights to increase muscle mass

C. Shivering when the body temperature falls

D. Shivering when the body temperature falls, Secreting insulin to decrease blood sugar concentration, increasing heart rate when blood pressure is low

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Q2: Homeostasis is defined as:

A. Ability of human beings to keep body weight within normal limits

B. Maintenance of a constant external temperature inside a room

C. Ingestion of enough food to keep hunger pains from developing

D. Tendency of the body to maintain a stable environment

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Q3: Where is the gastrocnemius vein in relation to the femoral vein?

A. Lateral

B. Distal

C. Superior

D. Ventral

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Q4: Which is NOT a type of protein?

A. Fibrous

B. Membrane

C. Globular

D. Unsaturated

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Q5: Which of the following is true regarding adipocytes?

A. They are involved in the secretion of glucose.

B. They are responsible for storing the fat that is found in adipose tissue

C. They are critical in the digestive breakdown of fat

D. They are the foundational element of muscles

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Exam Details

Total Questions: 49 practice questions

Category: ATI TEAS

Subcategory: SCIENCE

Domain: SCIENCE 2023

Last Updated: Nov 29, 2025

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