Complete Question Bank

ATI TEAS 7 · Science · ATI TEAS Practice Science Test

Full Question & Rationale Repository

Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

During which phase of meiosis do chiasmata structures form?

A. Prophase I

B. Prophase II

C. Metaphase I

D. Metaphase II

Correct Answer: Prophase I

Question 2 of 5

Which is the correct order of formed elements in blood from smallest to largest cell size?

A. Erythrocytes, thrombocytes, and leukocytes

B. Thrombocytes, leukocytes, and erythrocytes

C. Thrombocytes, erythrocytes, and leukocytes

D. Leukocytes, erythrocytes, and thrombocytes

Correct Answer: Thrombocytes, erythrocytes, and leukocytes

Question 3 of 5

Which of the following is the base that will bind with cytosine?

A. Adenine

B. Cytosine

C. Guanine

D. Thymine

Correct Answer: Adenine

Question 4 of 5

How does the respiratory system facilitate gas exchange between air and blood?

A. Diffusion

B. Exhalation

C. Inspiration

D. Ventilation

Correct Answer: Diffusion

Question 5 of 5

Why is an extensive network of blood vessels necessary to supply the endocrine glands?

A. To filter waste from the blood

B. Because the glands empty directly into the blood

C. To allow blood to empty into the endocrine system

D. To filter waste from the endocrine glands

Correct Answer: Because the glands empty directly into the blood

Ready to Guarantee Your Result?

Start Your ATI TEAS 7 Preparation Journey Today

Access over 300,000 verified practice questions, comprehensive subject diagnostic exams, and timed clinical simulations engineered for success.