ATI TEAS 7 SCIENCE TEST BANK QUESTIONS AND ANSWERS{100% VERIFIED ANSWERS} LATEST UPDATE2024/2025
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Course
ATI TEAS 7
Institution
ATI TEAS 7
ATI TEAS 7 SCIENCE TEST BANK QUESTIONS AND ANSWERS{100% VERIFIED ANSWERS} LATEST UPDATE2024/2025
1) Which of the following structures in the male reproductive system secretes a fluid that nourishes and protects sperm?
a. Prostate gland
b. Urethra
c. Vas deferens
d. Epididymis
2) A scientist ...
ATI TEAS 7 SCIENCE TEST BANK
QUESTIONS
1)Which of the following structures in the male reproductive system secretes a fluid that
nourishes and protects sperm?
a. Prostate gland
b. Urethra
c. Vas deferens
d. Epididymis
2) A scientist has noted a possible relationship between a certain chemical substance found in fish and
the occurrence. Which of the following preliminary steps should the scientist take before conducting a
controlled experiment
a. Distribute letters of consent to human subjects who will be used in the research
b. Establish a cause and effect relationship between the substance and the outcome.
c. Review the literature to determine what other research is available on this topic
d. Write a research grant proposal to the appropriate federal funding arena
3)Which of the following correctly identifies the hormone and secretory cells that are responsible for
lowering blood glucose levels?
a. Insulin secreted by A cells
b. Glucagon secreted by A cells
c. Glucagon secreted by β cells
d. insulin secreted by β cells
4)which of the following connects the uterus to the vagina
a. ovaries
b. cervix
c. labia
d. fallopian tubes
5)The process of cephalization allows for which of the following?
a. Developing structures for mobility
b. Localizing sensory organs
c. identifying disease-causing organisms
d. Protecting the heart and lung
6) After crossing two tall pea plants, a scientist notes that approximately 3/4 are tall, while
approximately 1/4 are short. The scientist is noting the offsprings.
a. Karyotypes
b. genotypes
c. phenotypes
d. wild types
,7) In which of the following organ does meiosis occur?
a. Uterus
b. Fallopian Tube
c. Ovaries
d. Cervix
8) while playing basketball a player injures his achilles tendon which of the following types of tissue
was injured?
a. Nervous tissue
b. Connective tissue
c. Muscle tissue
d. Epithelial tissue
9) Which of the following is the contraction phase of cardiac cycle?
a. Systemic Circulation
b. Pulmonary circulation
c. systolic
d. Diastole
10) Which of the following organic compounds are used to manufacture steroid hormones in the body?
a. Polysaccharides
b. fructose
c. Cholesterol
d. Protein
11)Which of the following is associated with the skin
a. Peritoneum
b. Synovial
c. Serious
d. Cutaneous
12)Which of the following occurs when the diaphragm contracts?
a. Air is forced out of the lungs.
b. Alveoli decrease in size.
c. The thoracic cavity increases in volume.
d. The ribcage contracts
13)How many times stronger is the hydrogen-ion concentration of a pH 4 solution as compared with
a pH 9 solution?
a. 50
b. 100,000
c. 0.000001
, d. 5
14.N2+. H2= 2NH3
Which of the following balances the equation above?
a. 3
b. 2
c. 6
d. 1
15.Ice cubes are placed in a glass of water to cool the water. The cooling effect of the ice cubes on the
water is due to the heat being transferred in which of the following ways?
a. From the water to the ice by radiation
b. From the ice to the water by conduction
c. From the ice to the water by radiation
d. From the water to the ice by conduction
16.Which of the following portions of the neuron transmits neurotransmitters?
a. Cell body
b. Ganglion
c. Axon
d. Dendrite
17.Which of the following occurs when the thyroid gland releases calcitonin?
a. Osteoclast activity is enabled.
b. Building of the bones occurs.
c. The bones break down.
d. The bones release calcium
water flows through aquaporins embedded in the plasma which of the following? Diffusion or
osmosis
18.In a double circulation system, which of the following describes a possible pathway of blood flow
through the pulmonary circuit?
a. Deoxygenated blood flows from organs and tissues of the body to the heart
b. Oxygenated blood flows throughout the body
c. Deoxygenated blood flows from the lungs to the heart
d. Oxygenated blood flows towards the heart from the lungs
19.Which of the following are the two major parts of the nervous system?
a. Autonomic nervous system and somatic nervous system
b. Autonomic nervous system and central nervous system
c. Peripheral nervous system and somatic nervous system
d. Peripheral nervous system and central nervous system
, 20. Which of the following cells has the ability to engulf other cells?
a. Epithelium
b. Red blood cells
c. Mast cells
d. Macrophages
21. Parasitic worm infestation is hypothesized to be damaging to the host. However scientists have
recently discovered that worm infestations can relieve the effects of certain autoimmune disorders, in
which of the following should the hypothesis be modified given the new findings.
a. Worm infection reduces the severity of certain autoimmune disorders.
22. A student investigating the importance of wavelengths above and below the spectrum for
photosynthesis sets up an experiment as follow over a 2-month period, all with illumination at 1
meter distance from plants grown with the same soil and watering condition
3 Arabidopsis plants exposed to ultraviolet light (UV) 3
Arabidopsis plants exposed to infrared light (R)
3 Arabidopsis plants exposed to white light
At the end of the experiment, she finds that the infrared treated plants are scorched, the UV tested plants have
wilted, but the white light treated plants are growing normally. Which of the following statements is most likely
to be correct?
a. Wavelength of light is the only variable that has been changed between groups.
b. The wavelength of light does not affect photosynthesis
c. Three plants do not provide sufficient replications to draw a conclusion
d. Infrared light contains more energy than the other wavelengths
23. Which of the following is the primary function of red blood cells?
A. Fight infection
B. Oxygen Transport
C. Aid in coagulation
D. Participate in inflammatory reactions
24.Which of the following describes a process that occurs along the proximal tubules of a nephron?
a. Glucose, lactate, and amino acids are reabsorbed.
b. Urea is actively reabsorbed.
c. Toxins in the filtrate are detoxified.
d. Altered filtrate leaves the urinary system and the body.
25.A study found two processes. Process A and Process B. to be correlated. Which of the following is
true for these processes
a. The study indicates that Process A causes Process B.
b. The study does not indicate a causal relationship between the processes
c. The study cannot indicate whether Process A and B have a negative relationship
d. The study cannot indicate whether Process A and have a positive relationship
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