ATI TEAS TEST SCIENCE 2025/2026
EXAM QUESTIONS AND ANSWERS |
100% PASS
Which of following chemicals is released by one type of immune cell to
directly activate another type of immune cell?
1. Granzymes
2. Perforin
3. Lysozymes
4. Cytokines - 🧠 ANSWER ✔✔cytokines
Testosterone is categorized as which of the following types of hormones?
1. Androgen
2. Aldosterone
,3. Estrogen
4. Progestin - 🧠 ANSWER ✔✔androgen
Which of the following are used to determine a persons DNA sequence?
1. Genes
2. Blood types
3. Enzymes
4. Hormones - 🧠 ANSWER ✔✔Genes
In a phase diagram, which of the following is the term used for a substance
held at a temperature and pressure where the solid, liquid, and gaseous
states of a substance exists simultaneously
1. Absolute zero
2. Critical temperature
3. Triple point
4. Critical point - 🧠 ANSWER ✔✔Triple point
, In a hypertonic solution, water flows through aquaporins embedded in the
plasma membrane of the cell. This type of transport is best known as which
of the following?
1. Diffusion
2. Active transport
3. Facilitated diffusion
4. Osmosis - 🧠 ANSWER ✔✔osmosis
Which of the following substances is responsible for donating H+ ions to
act as a buffer when blood pH rises?
1. Carbon monoxide
2. Oxygen
3. Carbonic acid
4. Carbon dioxide - 🧠 ANSWER ✔✔carbonic acid
Which of the following glands synthesizes antidiuretic hormone?
1. Thymus
2. Pancreas
3. Pineal gland
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
EXAM QUESTIONS AND ANSWERS |
100% PASS
Which of following chemicals is released by one type of immune cell to
directly activate another type of immune cell?
1. Granzymes
2. Perforin
3. Lysozymes
4. Cytokines - 🧠 ANSWER ✔✔cytokines
Testosterone is categorized as which of the following types of hormones?
1. Androgen
2. Aldosterone
,3. Estrogen
4. Progestin - 🧠 ANSWER ✔✔androgen
Which of the following are used to determine a persons DNA sequence?
1. Genes
2. Blood types
3. Enzymes
4. Hormones - 🧠 ANSWER ✔✔Genes
In a phase diagram, which of the following is the term used for a substance
held at a temperature and pressure where the solid, liquid, and gaseous
states of a substance exists simultaneously
1. Absolute zero
2. Critical temperature
3. Triple point
4. Critical point - 🧠 ANSWER ✔✔Triple point
, In a hypertonic solution, water flows through aquaporins embedded in the
plasma membrane of the cell. This type of transport is best known as which
of the following?
1. Diffusion
2. Active transport
3. Facilitated diffusion
4. Osmosis - 🧠 ANSWER ✔✔osmosis
Which of the following substances is responsible for donating H+ ions to
act as a buffer when blood pH rises?
1. Carbon monoxide
2. Oxygen
3. Carbonic acid
4. Carbon dioxide - 🧠 ANSWER ✔✔carbonic acid
Which of the following glands synthesizes antidiuretic hormone?
1. Thymus
2. Pancreas
3. Pineal gland
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
