Levels of organization, systems and the physical exam

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Questions and Answers

Which level of organization is composed of one major type of cell?

  • Organ system level
  • Organ level
  • Cellular level
  • Tissue level (correct)

Which level of organization is composed of varying quantities of tissue types?

  • Organ system level
  • Tissue level
  • Cellular level
  • Organ level (correct)

Which level of organization includes the cardiovascular and respiratory systems?

  • Organ level
  • Organ system level (correct)
  • Cellular level
  • Tissue level

Which level of organization includes the nervous system?

<p>Organ system level (D)</p> Signup and view all the answers

Which tissue type performs a discrete set of roles and is responsible for movement?

<p>Muscular (D)</p> Signup and view all the answers

How many different epithelial functions can you list?

<p>Many (C)</p> Signup and view all the answers

Which tissue type is responsible for support and protection?

<p>Connective (A)</p> Signup and view all the answers

Smooth muscle is found in almost every region of the body because it forms an integral part of which of the following?

<p>Connective tissue (D)</p> Signup and view all the answers

Which of the following is NOT a function of epithelial tissue?

<p>Contraction (D)</p> Signup and view all the answers

Which type of membrane covers an organ or lines a joint?

<p>Connective tissue membrane (B)</p> Signup and view all the answers

Which of the following is NOT a function of connective tissue?

<p>Fluid transport (A)</p> Signup and view all the answers

Which of the following is responsible for the structural characteristics of connective tissue?

<p>Collagen (B)</p> Signup and view all the answers

Which of the following muscle tissues is responsible for movement in the musculoskeletal system?

<p>Skeletal muscle (D)</p> Signup and view all the answers

Which of the following is true about nervous tissue?

<p>It detects stimuli and relays them to the central nervous system (A)</p> Signup and view all the answers

Which type of cell in the nervous system receives a stimulus from a neuron or a receptor dendrites?

<p>Neurons (C)</p> Signup and view all the answers

What is the primary function of the cardiovascular system?

<p>Delivery of nutrients and oxygen to tissues (C)</p> Signup and view all the answers

Which organ system is responsible for protection, support, and movement?

<p>Muscular (A)</p> Signup and view all the answers

What is the additional function of the endocrine system?

<p>Secretion of hormones that impact metabolism (A)</p> Signup and view all the answers

Which type of cell in the nervous system helps regulate the activities of the autonomic nervous system?

<p>Microglial cells (A)</p> Signup and view all the answers

What is the primary function of the respiratory system?

<p>Oxygenates blood and removes carbon dioxide (A)</p> Signup and view all the answers

Which type of cell in the nervous system cleans up debris and detects microbial invaders/injury?

<p>Microglial cells (C)</p> Signup and view all the answers

Which of the following is true about disease at the molecular, cellular, or tissue level?

<p>Disease at these levels can often be predicted by macroscopic findings. (A)</p> Signup and view all the answers

Which of the following physical exam findings may be observed in a patient with anemia?

<p>Increased heart rate (B)</p> Signup and view all the answers

Which of the following is a possible physical exam finding in a patient with anemia due to destruction of red blood cells?

<p>Jaundice (D)</p> Signup and view all the answers

What is the cause of the yellow pigment observed in the sclera or skin in a patient with anemia due to destruction of red blood cells?

<p>Hemoglobin breakdown products (B)</p> Signup and view all the answers

Which level of dysfunction is best understood and explained by physical exam findings in the example of anemia?

<p>Molecular, cellular, or tissue level (C)</p> Signup and view all the answers

What are the findings during a physical exam that can help establish a diagnosis or suggest further confirmatory tests?

<p>Findings consistent with one or a few causative factors across systems (C)</p> Signup and view all the answers

What is the relationship between multiple organ systems and a cellular → tissue problem?

<p>Multiple organ systems adapt to a cellular → tissue problem (B)</p> Signup and view all the answers

What is the explanation for an increased heart rate in a patient with anemia?

<p>Less red blood cells → lower oxygen-carrying capacity → need for an increase in blood flow globally to the body (D)</p> Signup and view all the answers

What is the possible cause of a physiologic murmur in a patient with anemia?

<p>Turbulent flow within the heart due to increased cardiac output (B)</p> Signup and view all the answers

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