ATI TEAS Version 7 Practice Test - Science
1. Which blood group is the universal donor Ans: Type O
A universal blood donor has type O, universal aceptor is type AB.
2. Blood oxygen levels are most likely low when blood Ans: fills the right atrium
3. An intracellular chemical signal can be produced in the cell membrane. Once it
is produced, where does it go Ans: To another part of the same cell
4. After food has been masticated in the oral cavity, where does it go next Ans: -
pharynx
5. The diffusion of nutrients through the walls of the digestive system is critical to
homeostasis in the body. Where does the majority of this diffusion take place in the
digestive system Ans: small intestine
6. As soon as an invader, known as a(n) , enters the body, the body
begins to fight Ans: pathogen
7. Where is skeletal muscle found Ans: attached to bones
8. If a person smells something sweet, what form of information is this initially
perceived as in the nervous system Ans: sensory
9. While hiking, a person is startled after encountering a bear. Her palms get sweaty
and her heart starts racing. Which part of her nervous system was directly
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, stimulated Ans: sympathetic
10. Which of the following types of tissues include cells of the immune system and of
the blood Ans: connective tissue
11. Which best describes homeostasis Ans: A relatively constant environment within the
body
12. Fertilization (the fusing of one sperm and an ovum) results in a(n)
Ans: zygote
13. Which of the following are included in the male reproductive system Ans: the
penis and epididymis
14. What structure plays a role in air conduction Ans: trachea
15. What body system is the skeletal system most closely associated with when
hematopoises happens Ans: Cardiovascular system
16. What is the final structure through which urine must travel to empty out of the
body Ans: urethra
Which sequence describes the hierarchy level of biological organization Ans: Kingdom
Phylum, Class, Order, Family, Genus, Species
17. Which example is part of the scientific method Ans: A researcher analyzes how
many plants respond well to a new fertilizer.
18. What standard is used to make comparisons in experiments Ans: control group
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1. Which blood group is the universal donor Ans: Type O
A universal blood donor has type O, universal aceptor is type AB.
2. Blood oxygen levels are most likely low when blood Ans: fills the right atrium
3. An intracellular chemical signal can be produced in the cell membrane. Once it
is produced, where does it go Ans: To another part of the same cell
4. After food has been masticated in the oral cavity, where does it go next Ans: -
pharynx
5. The diffusion of nutrients through the walls of the digestive system is critical to
homeostasis in the body. Where does the majority of this diffusion take place in the
digestive system Ans: small intestine
6. As soon as an invader, known as a(n) , enters the body, the body
begins to fight Ans: pathogen
7. Where is skeletal muscle found Ans: attached to bones
8. If a person smells something sweet, what form of information is this initially
perceived as in the nervous system Ans: sensory
9. While hiking, a person is startled after encountering a bear. Her palms get sweaty
and her heart starts racing. Which part of her nervous system was directly
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, stimulated Ans: sympathetic
10. Which of the following types of tissues include cells of the immune system and of
the blood Ans: connective tissue
11. Which best describes homeostasis Ans: A relatively constant environment within the
body
12. Fertilization (the fusing of one sperm and an ovum) results in a(n)
Ans: zygote
13. Which of the following are included in the male reproductive system Ans: the
penis and epididymis
14. What structure plays a role in air conduction Ans: trachea
15. What body system is the skeletal system most closely associated with when
hematopoises happens Ans: Cardiovascular system
16. What is the final structure through which urine must travel to empty out of the
body Ans: urethra
Which sequence describes the hierarchy level of biological organization Ans: Kingdom
Phylum, Class, Order, Family, Genus, Species
17. Which example is part of the scientific method Ans: A researcher analyzes how
many plants respond well to a new fertilizer.
18. What standard is used to make comparisons in experiments Ans: control group
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