TEAS 7 Science (Latest 2024 / 2025 Update) | Questions & Verified Answers | 100% Correct
Question:
Which of the following best describes a group of cells working together ?
a. Organelle
b. Tissue
c. Organ
d. Organ system
Answer:
Tissue
Question:
If a patient had a heart att...
Question:
Which of the following best describes a group of cells working together ?
a. Organelle
b. Tissue
c. Organ
d. Organ system
Answer:
Tissue
Question:
If a patient had a heart attack and tissue in the left ventricle lost blood flow,
what would you most expect to happen?
a. Blood would not flow from the lungs
b. Blood would back up in the legs
c. Blood would not be pumped to the body
d. Blood would not be oxygenated
Answer:
Blood would not be pumped to the body
,Question:
Which of the following immune cells are part of the innate immune
response?
a. B-cells
b. Cytotoxic T-cells
c. Natural killer cells
d. Antigen-presenting cells
Answer:
Natural killer cells
Question:
How does renin regulate blood pressure ?
a. It signals the collecting ducts to expel more urine
b. It affects the amount of water and salt stored or released by the body
c. It signals the heart to reduce its systole contraction
d. It relaxes blood vessels
Answer:
It affects the amount of water and salt stored or released by the body
Question:
Which hormone is released by the ovaries to mature an egg?
a. Estrogen
b. Luteinizing hormone
c. Progesterone
d. Testosterone
Answer:
Estrogen
,Question:
Which of the following are example of positive correlation?
a. As rainfall increases, plant stem length slows.
b. As rainfall increases, roots show longer length
c. When plotting a comparison of rainfall to plant length, the line trends to
the lower right
d. When plotting a comparison of rainfall to plant length, the line trends to
the upper right
Answer:
As rainfall increases, roots show longer length
When plotting a comparison of rainfall to plant length, the line trends to the
upper right
Question:
Iron is a transition metal, which means it often forms a cation with a charge of
what ?
a. 2- or 3-
b. 1-
c. 2+ or 3+
d. 1+
Answer:
2+ or 3+
, Question:
Which of the following is in DNA?
a. Uracil
b. Deoxyribose
c. Guanine
d. Phosphate group
Answer:
Deoxyribose
Guanine
Phosphate group
Question:
Which of the following has an acidic pH?
a. Lemon juice
b. Blood
c. Urine
d. Salt water
Answer:
Lemon juice
Urine
Question:
Which of the following are properties of a liquid?
a. High atomic attraction
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