Question 1

___________ is the site of blood filtration in the human body.

Accepted Answer

A) The lung 
B) The kidney 
C) The small intestine 
D) The heart 
A) The lung 
B) The kidney 
C) The small intestine 
D) The heart

Question 2

The molecular formula for baking soda is NaHCO3 This molecule is made up of 6 ____ and 4 __________?

Accepted Answer

A) atoms; elements 
B) elements; atoms 
C) atoms; electrons 
D) electrons; atoms 
A) atoms; elements 
B) elements; atoms 
C) atoms; electrons 
D) electrons; atoms

Question 3

A decrease in the amount of hemoglobin in the blood would result in __________________.

Accepted Answer

A) increased oxygen-carrying capacity 
B) decreased oxygen-carrying capacity 
C) increased blood viscosity 
D) decreased blood pressure 
A) increased oxygen-carrying capacity 
B) decreased oxygen-carrying capacity 
C) increased blood viscosity 
D) decreased blood pressure

Question 4

Which of the following is the middle, vascular layer of the skin?

Accepted Answer

A) Subcutaneous layer 
B) Hypodermis 
C) Epidermis 
D) Dermis 
A) Subcutaneous layer 
B) Hypodermis 
C) Epidermis 
D) Dermis

Question 5

Which of the following needs to be present in order for a substance to be considered a nucleotide?

Accepted Answer

A) 5 carbon sugar, nitrogenous base, phosphate group 
B) Ribose, amino acid, phosphate 
C) Deoxyribose, adenosine, triphosphate 
D) 5 carbon sugar, nitrogenous base, triphosphate 
A) 5 carbon sugar, nitrogenous base, phosphate group 
B) Ribose, amino acid, phosphate 
C) Deoxyribose, adenosine, triphosphate 
D) 5 carbon sugar, nitrogenous base, triphosphate

Question 6

Dissolved oxygen (DO) is an important indicator of water quality, and oxygen levels that are too high or too low can harm aquatic ecosystems. A biologist noticed that fish were dying in a local lake and was concerned that the DO levels were too low to support aquatic life due to extremely high temperatures that summer. To measure the DO levels, she brought back several lake water samples to her laboratory to measure the DO concentration as a function of temperature. To do this, she heated several samples of lake water to various temperatures and then measured the DO concentration in each sample. Some samples were kept at the outdoors temperature.
Which of the following is the independent variable?

Accepted Answer

A) Dissolved oxygen concentration 
B) Temperature 
C) Location of the lake 
D) Volume of water 
A) Dissolved oxygen concentration 
B) Temperature 
C) Location of the lake 
D) Volume of water

Question 7

Which of the following describes what would happen during a period of hyperventilation?

Accepted Answer

A) Increased oxygen uptake results in greater tissue perfusion 
B) Increased carbon dioxide levels result in an increase in pH 
C) Decreased carbon dioxide levels result in an increase in pH 
D) Decreased carbon dioxide levels result in a decrease in pH 
A) Increased oxygen uptake results in greater tissue perfusion 
B) Increased carbon dioxide levels result in an increase in pH 
C) Decreased carbon dioxide levels result in an increase in pH 
D) Decreased carbon dioxide levels result in a decrease in pH

Question 8

Which of the following is/are responsible for producing antibodies?

Accepted Answer

A) Helper T-cells 
B) Cytotoxic T-cells 
C) Histamine 
D) B-cells 
A) Helper T-cells 
B) Cytotoxic T-cells 
C) Histamine 
D) B-cells

Question 9

A black-furred mouse and a white-furred mouse have 78 offspring. The F1's are crossed. The F2 generation is comprised of 1,098 mice with black fur and 735 mice with white fur. Can you determine which phenotype is dominant?

Accepted Answer

A) White fur it dominant. 
B) Because both fur colors appear in the F2 generation, neither is dominant. 
C) Black fur is dominant. 
D) Dominance cannot be determined. 
A) White fur it dominant. 
B) Because both fur colors appear in the F2 generation, neither is dominant. 
C) Black fur is dominant. 
D) Dominance cannot be determined.

Question 10

In an experiment, a reaction requires 0.006 kg of KCl, but the scale used to measure the mass only reports masses in grams (g). Which of the following values would the scale read if the exact mass of KCl was measured?

Accepted Answer

A) 0.6 g 
B) 6 g 
C) 600 g 
D) 60 g 
A) 0.6 g 
B) 6 g 
C) 600 g 
D) 60 g

Question 11

Which of the following endocrine glands is not correctly paired with the hormone it produces?

Accepted Answer

A) Pineal/ melatonin 
B) Ovary/ follicle-stimulating hormone 
C) Pancreas/ insulin 
D) Pituitary/ growth hormone 
A) Pineal/ melatonin 
B) Ovary/ follicle-stimulating hormone 
C) Pancreas/ insulin 
D) Pituitary/ growth hormone

Question 12

During a study, scientists noted that people with more self-esteem tend to not be depressed and vice versa. Which of the following types of relationships did they observe?

Accepted Answer

A) A cause-and-effect relationship 
B) Spontaneous 
C) Random 
D) A correlation 
A) A cause-and-effect relationship 
B) Spontaneous 
C) Random 
D) A correlation

Question 13

A biologist hypothesized that high humidity environments increased the growth rate of certain bacteria. Which of the following observations refutes this hypothesis?

Accepted Answer

A) Higher bacteria growth was observed in the Mojave Desert compared with the Everglades. 
B) When placed next to a pond, a petri dish had an increased growth rate. 
C) A greenhouse was found to have more bacteria compared with an outdoor garden. 
D) When placed in a dessicator, a petri dish had a decreased bacterial growth rate. 
A) Higher bacteria growth was observed in the Mojave Desert compared with the Everglades. 
B) When placed next to a pond, a petri dish had an increased growth rate. 
C) A greenhouse was found to have more bacteria compared with an outdoor garden. 
D) When placed in a dessicator, a petri dish had a decreased bacterial growth rate.

Question 14

______ is an inflammatory conditions of the joints brought on by the gradual wear-and-tear of cartilage that lines the articular ends of bones.

Accepted Answer

A) Osteoporosis 
B) Brittle Bone Disease 
C) Rheumatoid arthritis 
D) Osteoarthritis 
A) Osteoporosis 
B) Brittle Bone Disease 
C) Rheumatoid arthritis 
D) Osteoarthritis

Question 15

Steps involved in natural selection include:
1) Differing survival rates when faced with environmental challenges.
2) Preservation of genetic traits of best-adapted offspring.
3) Overproduction of offspring that have different variations in genetic traits.
Which of the following is the sequence in which these steps take place?

Accepted Answer

A) 1, 3, 2 
B) 2, 1, 3 
C) 3, 1, 2 
D) 1, 2, 3 
A) 1, 3, 2 
B) 2, 1, 3 
C) 3, 1, 2 
D) 1, 2, 3

Question 16

Which of the following functions as an integration center between the endocrine and nervous systems?

Accepted Answer

A) Pituitary 
B) Thyroid 
C) Hypothalamus 
D) Pineal 
A) Pituitary 
B) Thyroid 
C) Hypothalamus 
D) Pineal

Question 17

Which of the following statements correctly describes "deposition"?

Accepted Answer

A) The transition of a gas to solid with an extremely high energy consumption 
B) The transition of a liquid to solid with an extremely high energy consumption 
C) The transition of a substance from gas to solid without passing through the liquid state 
D) A state change that happens above the critical point 
A) The transition of a gas to solid with an extremely high energy consumption 
B) The transition of a liquid to solid with an extremely high energy consumption 
C) The transition of a substance from gas to solid without passing through the liquid state 
D) A state change that happens above the critical point

Question 18

Joe is blood type A and Ivone is type O. Their son Tomas is type A. What could be Tomas's genotype?

Accepted Answer

A) iA/i 
B) iB? iA 
C) i?i 
D) There is not enough information to say for certain. 
A) iA/i 
B) iB? iA 
C) i?i 
D) There is not enough information to say for certain.

Question 19

Which of the following statements is not true regarding hormones and their target sites?

Accepted Answer

A) Estrogen and progesterone are produced by the ovaries. 
B) The Luteinizing hormone is produced by the posterior pituitary gland to stimulate ovulation and production of testosterone. 
C) Testosterone is produced by the testes and adrenal glands. 
D) The anterior pituitary gland produces a follicle-stimulating hormone to stimulate the development of follicles in females and the production of sperm in males. 
A) Estrogen and progesterone are produced by the ovaries. 
B) The Luteinizing hormone is produced by the posterior pituitary gland to stimulate ovulation and production of testosterone. 
C) Testosterone is produced by the testes and adrenal glands. 
D) The anterior pituitary gland produces a follicle-stimulating hormone to stimulate the development of follicles in females and the production of sperm in males.

Question 20

In which segment of the nephron is glucose reabsorbed?

Accepted Answer

A) Loop of henle 
B) Distal convoluted tubule 
C) Proximal convoluted tubule 
D) Collecting duct 
A) Loop of henle 
B) Distal convoluted tubule 
C) Proximal convoluted tubule 
D) Collecting duct

___________ is the site of blood filtration in the human body.

The molecular formula for baking soda is NaHCO₃ This molecule is made up of 6 and 4 ______?

A decrease in the amount of hemoglobin in the blood would result in __________________.

Which of the following is the middle, vascular layer of the skin?

Which of the following needs to be present in order for a substance to be considered a nucleotide?

Which of the following describes what would happen during a period of hyperventilation?

Which of the following is/are responsible for producing antibodies?

A black-furred mouse and a white-furred mouse have 78 offspring. The F₁'s are crossed. The F₂ generation is comprised of 1,098 mice with black fur and 735 mice with white fur. Can you determine which phenotype is dominant?

In an experiment, a reaction requires 0.006 kg of KCl, but the scale used to measure the mass only reports masses in grams (g). Which of the following values would the scale read if the exact mass of KCl was measured?

Which of the following endocrine glands is not correctly paired with the hormone it produces?

During a study, scientists noted that people with more self-esteem tend to not be depressed and vice versa. Which of the following types of relationships did they observe?

A biologist hypothesized that high humidity environments increased the growth rate of certain bacteria. Which of the following observations refutes this hypothesis?

______ is an inflammatory conditions of the joints brought on by the gradual wear-and-tear of cartilage that lines the articular ends of bones.

Which of the following functions as an integration center between the endocrine and nervous systems?

Which of the following statements correctly describes "deposition"?

Joe is blood type A and Ivone is type O. Their son Tomas is type A. What could be Tomas's genotype?

Which of the following statements is not true regarding hormones and their target sites?

In which segment of the nephron is glucose reabsorbed?

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Exam 4: ATI-TEAS-Science

___________ is the site of blood filtration in the human body.

The molecular formula for baking soda is NaHCO3 This molecule is made up of 6 ____ and 4 __________?

A decrease in the amount of hemoglobin in the blood would result in __________________.

Which of the following is the middle, vascular layer of the skin?

Which of the following needs to be present in order for a substance to be considered a nucleotide?

Which of the following describes what would happen during a period of hyperventilation?

Which of the following is/are responsible for producing antibodies?

A black-furred mouse and a white-furred mouse have 78 offspring. The F1's are crossed. The F2 generation is comprised of 1,098 mice with black fur and 735 mice with white fur. Can you determine which phenotype is dominant?

In an experiment, a reaction requires 0.006 kg of KCl, but the scale used to measure the mass only reports masses in grams (g). Which of the following values would the scale read if the exact mass of KCl was measured?

Which of the following endocrine glands is not correctly paired with the hormone it produces?

During a study, scientists noted that people with more self-esteem tend to not be depressed and vice versa. Which of the following types of relationships did they observe?

A biologist hypothesized that high humidity environments increased the growth rate of certain bacteria. Which of the following observations refutes this hypothesis?

______ is an inflammatory conditions of the joints brought on by the gradual wear-and-tear of cartilage that lines the articular ends of bones.

Which of the following functions as an integration center between the endocrine and nervous systems?

Which of the following statements correctly describes "deposition"?

Joe is blood type A and Ivone is type O. Their son Tomas is type A. What could be Tomas's genotype?

Which of the following statements is not true regarding hormones and their target sites?

In which segment of the nephron is glucose reabsorbed?

ATI-TEAS-English & Language Usage

ATI-TEAS-Math

ATI-TEAS-Reading

Filters

The molecular formula for baking soda is NaHCO₃ This molecule is made up of 6 and 4 ______?

A black-furred mouse and a white-furred mouse have 78 offspring. The F₁'s are crossed. The F₂ generation is comprised of 1,098 mice with black fur and 735 mice with white fur. Can you determine which phenotype is dominant?