ATI Teas 6 Science 2022 Practice Questions 182 questions and answers(100%CORRECT)

ATI Teas 6 Science 2022 Practice Questions

182 questions and answers(100%CORRECT)

1. What cavity is lined by the connective tissue peritoneum? - Abdominal

2. What hormone mediates the fight-or-flight response? - Epinephrine

3. What occurs when the epiglottis does not function properly? - A person coughs because food

goes into the trachea

4. What composes the the rings that support the trachea? - Hyaline cartilage

5. What valve prevents back flow of blood from the arteries to the ventricles? - Semilunar

6. What artery supplies the heart with blood? - Coronary

7. Breaking down of what begins in the small intestine? - Fats

8. What are lymphatic capillaries that absorb fat? - Lacteals

9. What occurs to skeletal muscles as a result of acetylcholine released at the neurotransmitter

junction? - Contraction

10. What tube carries both sperm and urine for release outside the body? - Urethra

11. What protein is secreted by hair follicles in the skin? - Keratin

12. What is a portion of the brain that integrates nerve signals and hormone secretion? -

Hypothalamus

13. What region of the kidney contains the glomerulus of the nephron? - Cortex

14. What antibody-secreting cell is triggered to proliferate upon vaccination? - B-lymphocytes

15. What bone supports the tongue and is the only bone in the body not anchored to another? -

Hyoid

16. What produces ammonia by deamination of the liver? - Proteins

17. A cross between two heterozygous F1 plants produces a 15:1 ratio in the F2 offspring. What

describes this ration? - Modified dihybrid ratio

18. What is the smallest region of space where two electrons with opposite spins are paired? -

Orbital

19. What best describes matter in which the components cannot be broken down into simpler

components? - Element

20. What formula represents a single replacement reaction? - AB+C-> AC+B

21. What muscle moment has synapses in the spinal cord rather than the brain? - Reflex arc

22. Where is the female egg produced? - Ovary

23. What integumentary structure produces sweat? - Sudoriferous gland

24. What endocrine organ produces insulin? - Pancreas

25. What structure stores urine before exception? - Bladder