ATI TEAS 7 SCIENCE ACTUAL SCREENSHOT AND Q
AND A EXAM TESTED LATEST UPDATE 2023
Which of the following is the strongest scientific argument
... [Show More] ?
Scientific hypothesis
Scientific law
Scientific study conclusion
scientific theory - ANSWERS-Scientific law
In which type of cell would you expect to find high concentration of lysosomes ?
Cardiac cells
Glandular cells
Immune cells
Muscle cells - ANSWERS-Immune cells
What are the general functions of proteins in the body?
Increase reaction rates
Provide immunity
Provide transport
Provide structure - ANSWERS-Increase reaction rates
Provide immunity
Provide transport
Provide structure
Which means of calculating concentration depends on pressure?
ppm
ppb
molarity
molarity, ppb, and ppm - ANSWERS-molarity
A vet student designs a study to examine the nutritional qualities of dog food. She
believes that a grain-free diet can affect dog health. She selects 3 of the top-selling dog
food brands for her study. From a local humane society, she selects several Chihuahua
puppies under the age of 1 year. She will track these puppies for the next year and
access their health, include weight, complete blood count, and paw size. Three puppies
will be fed nothing but brand #1 dog food, 10 puppies will only be fed Brand #2, and 10
puppies will only be fed brand #3
What is the independent variable in this experiment ?
Time
Dog weight
Dog species
Dog food type - ANSWERS-Dog food type
A scientist wants to conduct qualitative research. Which method should she use?
Collecting patient narratives
Tracking the dosage of a drug and its blood levels in the patient
Observing a patients physical changes
Writing journal notes about the research experience - ANSWERS-Collecting patient
narratives
Observing a patients physical changes
Writing journal notes about the research experience
Which of the following are functions of the kidney?
Release cortisol
Maintain water homeostasis
Filter blood of salt, nutrients, water, and waste
Store urine (waste from digestive system from protein breakdown) - ANSWERSMaintain water homeostasis
Filter blood of salt, nutrients, water, and waste
Which of the following is a role of follicle-simulating hormone?
Triggers the production of testosterone
Stimulates development of ova
Stimulates development of sperm
Triggers ovulation - ANSWERS-Stimulates development of ova
Stimulates development of sperm
What type of bond connects amino acids?
Covalent
Peptide
Ionic
Hydrogen - ANSWERS-Peptide
Which organ makes insulin and glucagon ?
Salivary glands
Liver
Gallbladder
Pancreas - ANSWERS-Pancreas
If an atom has 32 neutrons, 17 protons, and 19 electrons. What is its charge ?
Positive
Negative
Neutral
Cannot be determined - ANSWERS-Negative
How does AIDS cause a failure in the immune system?
Helper T-cells can't activate cytotoxic t-cells or b-cells
IgE makes mast cells release to much histamine
IgE makes mast cells release to little histamine
Helper T-cells trick the body into attacking itself. - ANSWERS-Helper T-cells can't
activate cytotoxic t-cells or b-cells
A scientist wants to conduct quantitative research. Which method should she use?
Collecting patients narratives
Tracking the dosage of a drug and its blood levels in the patient
Observing a patient's physical changes
Writing journal notes about the research experience - ANSWERS-Tracking the dosage
of a drug and its blood levels in the patient
Which of the following is NOT true about DNA ?
DNA contains the nucleotides A,T,C,G and is read 5' to 3'
DNA contains genetic information and its tightly coiled with protein to form
chromosomes
DNA contains the nucleotides A, T, C, G and is read 3' to 5'
DNA is a double-stranded molecule that is connected by hydrogen bonds - ANSWERSDNA contains the nucleotides A, T, C, G and is read 3' to 5'
Which region of the small intestine is the primary site of absorption?
Duodenum
Jejunum
Ileum
Cecum - ANSWERS-Jejunum
How are carbohydrates used by the body?
Structure
Communication
Storage
Recognition - ANSWERS-Structure
Communication
Storage
Recognition
What type of immunity does a vaccine provide ?
Naturally acquired passive immunity
Artificially acquired passive immunity
Naturally acquired active immunity
Artificially acquired active immunity - ANSWERS-Artificial acquired active immunity [Show Less]