Question 1

Which of the following statements is true about polysaccharides?

Accepted Answer

A) they are sweet-tasting and just as soluble in water as monosaccharides 
B) they are sweet tasting and not as soluble in water as monosaccharides 
C) they are not sweet-tasting and are not as soluble in water as monosaccharides 
D) they are not sweet-tasting and more soluble in water than monosaccharides 
A) they are sweet-tasting and just as soluble in water as monosaccharides 
B) they are sweet tasting and not as soluble in water as monosaccharides 
C) they are not sweet-tasting and are not as soluble in water as monosaccharides 
D) they are not sweet-tasting and more soluble in water than monosaccharides

Question 2

Which of the following cell organelles is correctly paired with its function?

Accepted Answer

A) Ribosome/ Protein synthesis 
B) Mitochondria/ Cell division 
C) Lysosomes/ ATP production 
D) Nucleus/ Intracellular digestion 
A) Ribosome/ Protein synthesis 
B) Mitochondria/ Cell division 
C) Lysosomes/ ATP production 
D) Nucleus/ Intracellular digestion

Question 3

What is the upper expanded region of the ureter called?

Accepted Answer

A) Renal pelvis 
B) Renal pyramids 
C) Renal cortex 
D) Renal papilla 
A) Renal pelvis 
B) Renal pyramids 
C) Renal cortex 
D) Renal papilla

Question 4

Which of the following can be classified as an intensive property?

Accepted Answer

A) Entropy 
B) Density 
C) Mass 
D) Volume 
A) Entropy 
B) Density 
C) Mass 
D) Volume

Question 5

Isotopes are __________.

Accepted Answer

A) versions of one element with a different number of protons 
B) special orbitals in metal elements 
C) versions of one element with a different number of neutrons 
D) types of valence shells 
A) versions of one element with a different number of protons 
B) special orbitals in metal elements 
C) versions of one element with a different number of neutrons 
D) types of valence shells

Question 6

Which part of the phospholipids are called the "head"?

Accepted Answer

A) the fatty acid chains 
B) the phosphate group and the glycerol molecule 
C) the phosphate group 
D) the fatty acid chains and the phosphate group 
A) the fatty acid chains 
B) the phosphate group and the glycerol molecule 
C) the phosphate group 
D) the fatty acid chains and the phosphate group

Question 7

Which type of chemical reaction is demonstrated by the reaction below?
Ba(NO3)2 + Na2SO4 ? BaSO4 + 2 NaNO3

Accepted Answer

A) Decomposition 
B) Acid-base reaction 
C) Single replacement reaction 
D) Double replacement 
A) Decomposition 
B) Acid-base reaction 
C) Single replacement reaction 
D) Double replacement

Question 8

Voluntarily holding your breath will eventually result in:

Accepted Answer

A) brain damage or death to due to lack of oxygen. 
B) an innate reflex to start breathing due to low oxygen levels. 
C) an innate reflex to start breathing due to increased carbon dioxide levels. 
D) temporary unconsciousness and risk of stroke. 
A) brain damage or death to due to lack of oxygen. 
B) an innate reflex to start breathing due to low oxygen levels. 
C) an innate reflex to start breathing due to increased carbon dioxide levels. 
D) temporary unconsciousness and risk of stroke.

Question 9

Gas exchange between the blood and alveoli would be enhanced by  ______________, but impeded by __________________.

Accepted Answer

A) increased alveolar surface area; increased membrane thickness 
B) increased tidal volume; decreased membrane thickness 
C) decreased respiratory rate; increased tidal volume 
D) decreased membrane thickness; increased alveolar surface area 
A) increased alveolar surface area; increased membrane thickness 
B) increased tidal volume; decreased membrane thickness 
C) decreased respiratory rate; increased tidal volume 
D) decreased membrane thickness; increased alveolar surface area

Question 10

A diploid organism has 16 chromosomes. How many chromosomes are in a gamete of that organism?

Accepted Answer

A) 8 
B) 16 
C) There is not enough information to determine the answer. 
D) 32 
A) 8 
B) 16 
C) There is not enough information to determine the answer. 
D) 32

Question 11

When going to the grocery store, you need to purchase some vegetables, which are sold by weight. Which of the following units would the weight of the vegetables be expressed in?

Accepted Answer

A) Pascals 
B) Coulombs 
C) Newtons 
D) Kilograms 
A) Pascals 
B) Coulombs 
C) Newtons 
D) Kilograms

Question 12

Correctly identify X in the reaction below:
210?84 Po ? X + 4?2 He
Click here to open the periodic table in new tab.

Accepted Answer

A) 218/84 At 
B) 214/86 He 
C) 206/82 Pb 
D) 214/86 Pb 
A) 218/84 At 
B) 214/86 He 
C) 206/82 Pb 
D) 214/86 Pb

Question 13

Skeletal muscle contraction is stimulated by the release of which neurotransmitter at the neuromuscular junction?

Accepted Answer

A) Norepinephrine 
B) Epinephrine 
C) Dopamine 
D) Acetylcholine 
A) Norepinephrine 
B) Epinephrine 
C) Dopamine 
D) Acetylcholine

Question 14

Which of the following accessory structures is not correctly paired with its function?

Accepted Answer

A) Ceruminous glands / earwax production 
B) Arrector pili / odor production 
C) Hair follicle / hair production 
D) Apocrine glands / sweat production 
A) Ceruminous glands / earwax production 
B) Arrector pili / odor production 
C) Hair follicle / hair production 
D) Apocrine glands / sweat production

Question 15

Which of the following is a white blood cell that primarily engulfs and ingests pathogens?

Accepted Answer

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

Question 16

Which of the following statements is true about monohybrid F1 crosses in Mendelian inheritance?

Accepted Answer

A) All of the offspring express the recessive trait. 
B) A cross is made between two homozygous individuals. 
C) A cross is made between two heterozygous individuals. 
D) All of the offspring have lethal genes. 
A) All of the offspring express the recessive trait. 
B) A cross is made between two homozygous individuals. 
C) A cross is made between two heterozygous individuals. 
D) All of the offspring have lethal genes.

Question 17

Balance the following chemical equation:
C3H8 + O2 ? CO2 + H2O

Accepted Answer

A) C3H8 + 5 O2 ? 3 CO2 + 4 H2O 
B) C3H8 + 5 O2 ? 3 CO2 + 2 H2O 
C) 2 C3H8 + O2 ? 6 CO2 + H2O 
D) 2 C3H8 + O2 ? CO2 + H2O 
A) C3H8 + 5 O2 ? 3 CO2 + 4 H2O 
B) C3H8 + 5 O2 ? 3 CO2 + 2 H2O 
C) 2 C3H8 + O2 ? 6 CO2 + H2O 
D) 2 C3H8 + O2 ? CO2 + H2O

Question 18

Which of the following substances is synthesized in the skin from a cholesterol-based precursor upon safe exposure to ultraviolet (UV) rays of sunlight?

Accepted Answer

A) Keratin 
B) Melanin 
C) Sweat 
D) Vitamin D 
A) Keratin 
B) Melanin 
C) Sweat 
D) Vitamin D

Question 19

Type 1 diabetes is an endocrine disorder characterized by the absence of which of the following hormones?

Accepted Answer

A) Thyroxine 
B) Insulin 
C) Glucagon 
D) Aldosterone 
A) Thyroxine 
B) Insulin 
C) Glucagon 
D) Aldosterone

Question 20

The majority of nutrient absorption occurs in the _________________.

Accepted Answer

A) liver 
B) small intestine 
C) large intestine 
D) pancreas 
A) liver 
B) small intestine 
C) large intestine 
D) pancreas

Which of the following statements is true about polysaccharides?

Which of the following cell organelles is correctly paired with its function?

What is the upper expanded region of the ureter called?

Which of the following can be classified as an intensive property?

Isotopes are __________.

Which part of the phospholipids are called the "head"?

Which type of chemical reaction is demonstrated by the reaction below? Ba(NO3)₂ + Na₂SO₄ ? BaSO₄ + 2 NaNO₃

Voluntarily holding your breath will eventually result in:

Gas exchange between the blood and alveoli would be enhanced by , but impeded by ____.

A diploid organism has 16 chromosomes. How many chromosomes are in a gamete of that organism?

When going to the grocery store, you need to purchase some vegetables, which are sold by weight. Which of the following units would the weight of the vegetables be expressed in?

Correctly identify X in the reaction below: ²¹⁰?₈₄ Po ? X + ⁴?₂ He Click here to open the periodic table in new tab.

Skeletal muscle contraction is stimulated by the release of which neurotransmitter at the neuromuscular junction?

Which of the following accessory structures is not correctly paired with its function?

Which of the following is a white blood cell that primarily engulfs and ingests pathogens?

Which of the following statements is true about monohybrid F1 crosses in Mendelian inheritance?

Balance the following chemical equation: C₃H₈ + O₂ ? CO₂ + H₂O

Which of the following substances is synthesized in the skin from a cholesterol-based precursor upon safe exposure to ultraviolet (UV) rays of sunlight?

Type 1 diabetes is an endocrine disorder characterized by the absence of which of the following hormones?

The majority of nutrient absorption occurs in the _________________.

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ATI-TEAS-Math

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Exam 4: ATI-TEAS-Science

Which of the following statements is true about polysaccharides?

Which of the following cell organelles is correctly paired with its function?

What is the upper expanded region of the ureter called?

Which of the following can be classified as an intensive property?

Isotopes are __________.

Which part of the phospholipids are called the "head"?

Which type of chemical reaction is demonstrated by the reaction below? Ba(NO3)2 + Na2SO4 ? BaSO4 + 2 NaNO3

Voluntarily holding your breath will eventually result in:

Gas exchange between the blood and alveoli would be enhanced by ______________, but impeded by __________________.

A diploid organism has 16 chromosomes. How many chromosomes are in a gamete of that organism?

When going to the grocery store, you need to purchase some vegetables, which are sold by weight. Which of the following units would the weight of the vegetables be expressed in?

Correctly identify X in the reaction below: 210?84 Po ? X + 4?2 He Click here to open the periodic table in new tab.

Skeletal muscle contraction is stimulated by the release of which neurotransmitter at the neuromuscular junction?

Which of the following accessory structures is not correctly paired with its function?

Which of the following is a white blood cell that primarily engulfs and ingests pathogens?

Which of the following statements is true about monohybrid F1 crosses in Mendelian inheritance?

Balance the following chemical equation: C3H8 + O2 ? CO2 + H2O

Which of the following substances is synthesized in the skin from a cholesterol-based precursor upon safe exposure to ultraviolet (UV) rays of sunlight?

Type 1 diabetes is an endocrine disorder characterized by the absence of which of the following hormones?

The majority of nutrient absorption occurs in the _________________.

ATI-TEAS-English & Language Usage

ATI-TEAS-Math

ATI-TEAS-Reading

Filters

Which type of chemical reaction is demonstrated by the reaction below? Ba(NO3)₂ + Na₂SO₄ ? BaSO₄ + 2 NaNO₃

Gas exchange between the blood and alveoli would be enhanced by , but impeded by ____.

Correctly identify X in the reaction below: ²¹⁰?₈₄ Po ? X + ⁴?₂ He Click here to open the periodic table in new tab.

Balance the following chemical equation: C₃H₈ + O₂ ? CO₂ + H₂O