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Questions and Answers
Which cellular component plays a critical role in organizing microtubules during cell division?
Which cellular component plays a critical role in organizing microtubules during cell division?
What are the small, hair-like structures on the cell surface, whose primary function is to move fluids or particles across the cell surface?
What are the small, hair-like structures on the cell surface, whose primary function is to move fluids or particles across the cell surface?
A knife cut parallel to the midsagittal plane, but off-center, would result in what type of section?
A knife cut parallel to the midsagittal plane, but off-center, would result in what type of section?
Considering a body lying face-down, what is its anatomical position?
Considering a body lying face-down, what is its anatomical position?
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Assuming standard anatomical terminology, which direction is most opposite to the term 'proximal'?
Assuming standard anatomical terminology, which direction is most opposite to the term 'proximal'?
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If a researcher is investigating a structure on the lower back, which directional term would best describe its position relative to the shoulders?
If a researcher is investigating a structure on the lower back, which directional term would best describe its position relative to the shoulders?
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In anatomical terms, if the elbow is considered proximal to the wrist, then in relation to the elbow, the shoulder is?
In anatomical terms, if the elbow is considered proximal to the wrist, then in relation to the elbow, the shoulder is?
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If a surgeon makes a cut along the long axis of a structure, resulting in a division into anterior and posterior portions, this cut would be described as?
If a surgeon makes a cut along the long axis of a structure, resulting in a division into anterior and posterior portions, this cut would be described as?
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Which of the following best describes the anatomical relationship between the knee and ankle?
Which of the following best describes the anatomical relationship between the knee and ankle?
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What is the specific term used to describe the diffusion of water across a selectively permeable membrane?
What is the specific term used to describe the diffusion of water across a selectively permeable membrane?
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Which term is derived from word parts meaning 'cutting apart'?
Which term is derived from word parts meaning 'cutting apart'?
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What are two key characteristics of a base?
What are two key characteristics of a base?
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According to anatomical terminology, what specifically does the word 'leg' refer to?
According to anatomical terminology, what specifically does the word 'leg' refer to?
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Which cellular structures are characterized by a network of canals that wind through the cytoplasm?
Which cellular structures are characterized by a network of canals that wind through the cytoplasm?
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Which structure in the cell is primarily responsible for controlling most cellular activities?
Which structure in the cell is primarily responsible for controlling most cellular activities?
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Which of the following word pairs correctly describe the relationship between the knee and ankle?
Which of the following word pairs correctly describe the relationship between the knee and ankle?
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An atom with 20 protons and 18 electrons would exhibit which characteristic?
An atom with 20 protons and 18 electrons would exhibit which characteristic?
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Which condition arises due to a decrease in blood pH?
Which condition arises due to a decrease in blood pH?
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What is the primary function of ATP within a cell?
What is the primary function of ATP within a cell?
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Which statement regarding the thoracic cavity is most accurate?
Which statement regarding the thoracic cavity is most accurate?
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What best describes the ionic output of an acidic environment?
What best describes the ionic output of an acidic environment?
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A patient with a blood pH of 7.28 would be correctly described as having what condition?
A patient with a blood pH of 7.28 would be correctly described as having what condition?
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What is the most accurate description of the anatomical relationship between the heart and the lungs?
What is the most accurate description of the anatomical relationship between the heart and the lungs?
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If a blood cell is suspended in an isotonic solution, what net movement of water is expected?
If a blood cell is suspended in an isotonic solution, what net movement of water is expected?
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What defines an aqueous solution?
What defines an aqueous solution?
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Which of the following terms is the most opposite to medial?
Which of the following terms is the most opposite to medial?
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In a beaker separated by a semipermeable membrane, with compartment A containing 20% NaCl and compartment B containing 50% NaCl, and the membrane only permeable to water, what is most likely at equilibrium?
In a beaker separated by a semipermeable membrane, with compartment A containing 20% NaCl and compartment B containing 50% NaCl, and the membrane only permeable to water, what is most likely at equilibrium?
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Which cellular structures are often referred to as the 'power plants' of the cell?
Which cellular structures are often referred to as the 'power plants' of the cell?
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An atom with 16 protons, 17 neutrons, and 16 electrons has what atomic number?
An atom with 16 protons, 17 neutrons, and 16 electrons has what atomic number?
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If a cell needed to produce proteins at a faster rate, which cellular structure would likely increase in abundance or activity?
If a cell needed to produce proteins at a faster rate, which cellular structure would likely increase in abundance or activity?
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Given the content presented, where is the ribosome most likely to be found?
Given the content presented, where is the ribosome most likely to be found?
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Which of the following best describes the definition of 'physiology'?
Which of the following best describes the definition of 'physiology'?
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An atom has 16 protons, 17 neutrons, and 16 electrons. What is its atomic mass?
An atom has 16 protons, 17 neutrons, and 16 electrons. What is its atomic mass?
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Which of the following is NOT a function of lysosomes?
Which of the following is NOT a function of lysosomes?
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What does the atomic number of an atom determine?
What does the atomic number of an atom determine?
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Which subatomic particle is NOT located in the nucleus of an atom?
Which subatomic particle is NOT located in the nucleus of an atom?
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If a body is cut into upper and lower portions, which plane of section has been used?
If a body is cut into upper and lower portions, which plane of section has been used?
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What is a key characteristic of an isotope?
What is a key characteristic of an isotope?
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Which statement best characterizes the pH of a neutral substance?
Which statement best characterizes the pH of a neutral substance?
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Based on the provided scenarios, which of the following best describes the solute concentration differences?
Based on the provided scenarios, which of the following best describes the solute concentration differences?
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Considering the movement of water across a semipermeable membrane, which direction of diffusion will result from the difference in NaCl concentration presented?
Considering the movement of water across a semipermeable membrane, which direction of diffusion will result from the difference in NaCl concentration presented?
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Given the described setup with a semipermeable membrane, what is the primary reason that Na+ and Cl- do not move between compartments?
Given the described setup with a semipermeable membrane, what is the primary reason that Na+ and Cl- do not move between compartments?
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If a solution has an increased concentration of H+ ions, how will this affect its pH value?
If a solution has an increased concentration of H+ ions, how will this affect its pH value?
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In the given scenario, if a dynamic equilibrium is reached in water movement, what could be said of the rate of water movement between compartments A and B?
In the given scenario, if a dynamic equilibrium is reached in water movement, what could be said of the rate of water movement between compartments A and B?
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Study Notes
Exam 1 Retake - A&P 101
- Question 1: The organelles responsible for cell division are centrioles.
- Question 2: Small, hair-like structures on exposed cell surfaces are cilia.
- Question 3: A cut dividing the body into right and left portions is a sagittal section.
- Question 4: Matter is anything that occupies space and has mass (True).
- Question 5: Prone position places the dorsal side down (False).
- Question 6: The opposite of proximal is distal.
- Question 7: The knee is distal to the ankle.
- Question 8: Diffusion of water through a selectively permeable membrane is osmosis.
- Question 9: The term describing cutting apart is dissection.
- Question 10: A base has a pH greater than 7. It has more hydroxide (OH-) ions than hydrogen (H+) ions in solution.
- Question 11: The leg is the part of the body between the knee and ankle (False).
- Question 12: The network of canals within the cytoplasm is the endoplasmic reticulum.
- Question 13: The cell's control center is the nucleus.
- Question 14: The thoracic cavity is not divided into mediastinum and dorsal cavity (False).
- Question 15: A blood pH of 7.28 indicates an excess of H+ (acidic condition).
- Question 16: The heart is medial to the lungs.
- Question 17: The opposite of medial is lateral.
- Question 18: At equilibrium, the volumes of water in both compartments will be equal.
- Question 19: The atomic number of an atom is the number of protons. This example's atomic number is 16.
- Question 20: Compounds are made up of two or more different types of atoms.
- Question 21: The spinal cavity is part of the dorsal cavity.
- Question 22: The atomic mass of an atom is the sum of protons and neutrons.
- Question 23: Protons have a positive electrical charge (True).
- Question 24: Electrons orbit the nucleus of an atom.
- Question 25: The brain is located in the cranial cavity.
- Question 26: An acid has a pH less than 7, it has more H+ (hydrogen) ions.
- Question 27: The study of how the body functions is physiology.
- Question 28: The atomic mass is 33 (protons + neutrons= 16 + 17 = 33 ).
- Question 29: Lysosomes contain digestive enzymes (True).
- Question 30: The atomic number is the number of protons.
- Question 31: Neutrons are found in the nucleus.
- Question 32: A cut dividing the body into upper and lower portions is a transverse section.
- Question 33: An isotope has the same number of protons but a different number of neutrons.
- Question 34: An atom with 20 protons and 18 electrons would have a +2 charge.
- Question 35: Low blood pH results in acidosis.
- Question 36: ATP is an energy transfer molecule.
- Question 37: Acids produce an excess of H+ ions (True).
- Question 38: In an isotonic solution there is no net movement of water.
- Question 39: Aqueous solutions have water as the solvent (True).
- Question 40: The mitochondria are the "power plants" of the cell.
- Question 41: The lungs are located in the thoracic cavity.
- Question 42: Covalent bonds form when atoms share electrons.
- Question 43: Oxygen gas (O₂) is made up of two oxygen atoms.
- Question 44: Neutrons have no electrical charge (True).
- Question 45: The mediastinum is part of the ventral cavity.
- Question 46: A cut dividing the body into anterior and posterior portions is a frontal section.
- Question 47: Hemolysis is the bursting of red blood cells.
- Question 48: A hypertonic solution causes crenation (shrinking) of red blood cells.
- Question 49: Water diffuses from the compartment with a lower concentration of solutes to the compartment with a higher concentration (compartment A to compartment B).
- Question 50: An increase in H+ ions results in a decrease in pH (False).
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Description
Test your knowledge on Anatomy and Physiology with this retake of Exam 1 for A&P 101. Questions range from cell organelles to anatomical positions and physiological processes. Perfect for reviewing key concepts covered in the class.
