Anatomy Week 2 Quiz Results: Understanding Body Organization

Week 2 Quiz - Results Attempt 1 of 1 Written Sep 16, 2023 2:55 AM - Sep 16, 2023 3:51 AM Released Sep 23, 2023 1:55 AM Attempt Score 97 / 100 - 97 % Overall Grade (Highest Attempt) 97 / 100 - 97 % Question 1 3 / 3 points A collection of similar tissues that performs a specific function is an ________. Question options: organism organelle organ specific tissue organ system Hide question 1 feedback Good work; your answer is correct! Question 2 3 / 3 points The following are all levels of the structural organization of the human body: 1. Organ 2. Organ system 3. Tissue 4. Cell 5.

Chemical level Arrange the above levels from least complex to most complex: Question options: 1, 2, 3, 4, 5 5, 4, 3, 1, 2 3, 4, 1, 2, 5 4, 5, 1, 2, 3 5, 4, 6, 2, 1 Hide question 2 feedback Good work; your answer is correct! Question 3 3 / 3 points Almost all of the liver of a human being is located in which abdominopelvic quadrant? Question options: Right upper quadrant (RUQ) Right lower quadrant (RLQ) Left lower quadrant (LLQ) Epigastric quadrant Left upper quadrant (LUQ) Hide question 3 feedback Good work; your answer is correct! Question 4 0 / 3 points If some condition of the body needs to be returned to its "set point", i.e. homeostasis, then a(n) _________ feedback loop comes into play.

Question options: positive continuous negative outside reversed Hide question 4 feedback In a negative feedback loop, a stimulus—a deviation from a set point—is resisted through a physiological process that returns the body to homeostasis. Question 5 3 / 3 points What is the position of the body when it is in the "normal anatomical position?" Question options: The person is standing facing the observer, with upper limbs extended down and palms of both hands facing forward and with the lower limbs close together with toes pointing straight forward. The person is standing facing the observer, with upper limbs extended straight up and lower limbs close together. The person is supine with upper limbs, including palms, touching sides and lower limbs touching at sides. The person is prone with upper limbs, including palms, touching sides and lower limbs touching at sides. The person is standing facing the observer, with upper limbs extended out at a ninety-degree angle from the torso and lower limbs in a wide stance with feet pointing laterally. Hide question 5 feedback Good work; your answer is correct! Question 6 3 / 3 points Which of the following statements is/are true? Question options:

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The heart is located in the thoracic cavity. The lungs are located in the abdominal cavity. The brain is located in the cranial cavity. The intestines are located in the abdominal cavity. A, C, and D are all correct and true. Hide question 6 feedback Good work; your answer is correct! Question 7 3 / 3 points Which of the following statements is/are true? Question options: The head is inferior to the chest. The feet are superior to the knees The upper extremities are lateral to the abdomen. The hands are distal to the elbows. Both C and D are correct. Hide question 7 feedback Good work; your answer is correct! Question 8 3 / 3 points Which of the following statements is(are) correct when discussing homeostasis? Question options: Maintaining homeostasis requires that the body continuously monitor its internal conditions. A sensor, also referred to a receptor, is a component of a feedback system that monitors a physiological value.

This value is then reported to the control center. The control center is the component in a feedback system that compares the value to the normal range. If there is a condition that needs to be changed, an effector is the component in a feedback system that causes a change to reverse the situation and return the value to the normal range. All of the above are correct/true. Hide question 8 feedback Good work; your answer is correct! Question 9 3 / 3 points The cells that make up nearly all of the body contain an equal number of chromosomes that they receive from each parent. These are called ________ cells. Question options: Bipolar cells Duplex cells Mitotic cells Somatic cells Sex cells Hide question 9 feedback Good work; your answer is correct! Question 10 3 / 3 points Which of these methods that aids in the movement of ions or molecules across a cell membrane requires the use of energy which is supplied by ATP molecules? Question options: Osmosis Facilitated diffusion

Reverse diffusion Passive transport Active transport Hide question 10 feedback Good work; your answer is correct! Question 11 3 / 3 points What scientist is given credit for coming up with the concept of the cell? Question options: Robert Hooke Albert Einstein Michael Curie Galileo Michelangelo Hide question 11 feedback Good work; your answer is correct! Question 12 3 / 3 points Which type of stem cell gives rise to red and white blood cells? Question options: epithelial hematopoietic endothelial blood mesenchymal

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Hide question 12 feedback Good work; your answer is correct! Question 13 3 / 3 points Because of their unique molecular structures, only the following bases found in DNA can bind together: Question options: A to T T to A C to G G to C All of the above Hide question 13 feedback Good work; your answer is correct! Question 14 3 / 3 points What is the name of the process during which a chain of amino acids called a polypeptide is synthesized? Question options: Synthesizing Splicing Trans-section Transcription Translation Hide question 14 feedback Good work; your answer is correct!

Question 15 3 / 3 points A ____________ is a membranous, bean-shaped organelle that is called the "energy transformer" of the cell. Question options: Nucleolus Mitochondrion Nucleus Ribosome Golgi apparatus Hide question 15 feedback Good work; your answer is correct! Question 16 3 / 3 points The most direct method by which an ion or molecule can move across a cell membrane is by ____________. Question options: active transport using an integral protein a sodium-potassium pump simple diffusion osmosis Hide question 16 feedback Good work; your answer is correct! Question 17 3 / 3 points The cells responsible for the transmission of the nerve impulse are ________.

Question options: transmission cells oligodendrocytes neurons microglia astrocytes Hide question 17 feedback Good work; your answer is correct! Question 18 3 / 3 points Which of the following statements is/are true about nervous tissue? Question options: A neuron is able to propagate nerve impulses. A neuroglial cell is a supportive cell. The cell body of a neuron is called the soma. All of the above statements are true. Only A and B are true. Hide question 18 feedback Good work; your answer is correct! Question 19 3 / 3 points The following types of tissue all are part of the category named muscle tissue: Question options: Skeletal muscle

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Smooth muscle Cardiac muscle Visceral muscle A, B, and C are all correct. Hide question 19 feedback Good work; your answer is correct! Question 20 3 / 3 points The _________ of a neuron receive impulses from other neurons; the ________ transmits nerve impulses to other cells. Question options: Dendrites; axon Axon; dendrites Soma; axon Soma; dendrites None of these pairs are correct. Hide question 20 feedback Good work; your answer is correct! Question 21 3 / 3 points Cartilage is a specific type of connective tissue. What is the most common type of cartilage in the body? Question options: Fibrocartilage Elastic cartilage Hyaline cartilage

Chondrocartilage Connective cartilage Hide question 21 feedback Good work; your answer is correct! Question 22 3 / 3 points The most abundant cell in connective tissue proper is the ________. Question options: Elastic cell Fibroblast Adipocyte Reticular tissue Osteoblast Hide question 22 feedback Good work; your answer is correct! Question 23 3 / 3 points Which of the following skin conditions results from long-term, unrelieved pressure over certain body parts that are bony, leading to death of the overlying tissue? Question options: Decubitus ulcer Bedsore Corn Keloid Two of the above

Hide question 23 feedback Good work; your answer is correct! Question 24 3 / 3 points Which of the following glands are closely associated with thermoregulation? Question options: Eccrine sweat gland Apocrine sweat gland Sebaceous gland Two of the above None of the above Hide question 24 feedback Good work; your answer is correct! Question 25 3 / 3 points Which of the following is NOT part of the epidermis? Question options: Stratum basale Papillary layer Reticular layer Two of the Above are NOT part of the epidermis All of the above are part of the epidermis Hide question 25 feedback Good work; your answer is correct!

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Question 26 3 / 3 points Which of the following receptors responds to vibration? Question options: Chemoreceptor Melanocyte Pacinian corpuscle Keratinocyte Nociceptor Hide question 26 feedback Good work; your answer is correct! Question 27 3 / 3 points Which of the following layers contain blood vessels? Question options: Stratum corneum Stratum basale Stratum granulosum Papillary dermis None of the above Hide question 27 feedback Good work; your answer is correct! Question 28 3 / 3 points Which of the following processes does NOT require energy from ATP? Question options:

facilitated diffusion active transport exocytosis phagocytosis Hide question 28 feedback Correct. Good job! Question 29 3 / 3 points Which of the following structures routes proteins to their final destination? Question options: Golgi complex ribosomes codons endoplasmic reticulum Hide question 29 feedback Correct. Good job! Question 30 3 / 3 points Why did scientists put shrimp on a treadmill? Question options: To educate the public about pollution To provide therapy to injured crustaceans To measure free radicals affecting crustaceans To determine how fast crustaceans can run To compare data to human "stress tests"

Hide question 30 feedback Correct! Understanding how crustaceans are impacted by poor water quality caused by human contamination was the basis for this study. Question 31 3 / 3 points Which is NOT considered a component of scientific observations? Question options: Measurability Specialized tools Generation of data Personal beliefs Limitations Hide question 31 feedback Correct! In science, observations lead to the formation of hypotheses and must adhere to specific guidelines to be scientifically credible. Question 32 3 / 3 points Which of the following is the best scientific question for proposing a hypothesis and designing an experiment on the effect of a drug (Drug X) on decreasing blood pressure? Question options: Should we lower blood pressure? How does Drug X affect blood pressure readings? Does Drug X affect blood pressure? Why is Drug X important to blood pressure? Hide question 32 feedback Correct! Scientific questions should be specific enough that can be measured, tested and verified.

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Question 33 4 / 4 points The largest and most prominent of a cell's organelles is its __________. Question options: nucleus nucleolus mitochondrion ribosome Golgi apparatus Hide question 33 feedback Good work; your answer is correct! Done

BIOL 181 week 2 quiz

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