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ANP College Course Study Guide: Anatomy & Physiology Practice Questions

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Q8. The elbow is __________ to the shoulder.

Background

Topic: Anatomical Position & Directional Terms

This question tests your understanding of anatomical directional terms used to describe the location of body parts relative to each other.

Key Terms:

  • Proximal: Closer to the origin of the body part or the point of attachment.

  • Distal: Farther from the origin of a body part or the point of attachment.

Step-by-Step Guidance

  1. Recall the definitions of proximal and distal in anatomical terminology.

  2. Visualize the position of the elbow and shoulder on the upper limb.

  3. Determine which term describes the elbow's position relative to the shoulder.

Try solving on your own before revealing the answer!

Q9. A major function of serous membranes is __________.

Background

Topic: Body Membranes

This question is about the role of serous membranes in the body, particularly in relation to organs and cavities.

Key Terms:

  • Serous Membrane: Thin membrane lining body cavities not open to the outside.

  • Function: Reduces friction between organs.

Step-by-Step Guidance

  1. Recall the location of serous membranes (e.g., pleura, pericardium, peritoneum).

  2. Think about what happens when organs move within these cavities.

  3. Identify the main function that helps facilitate organ movement.

Try solving on your own before revealing the answer!

Q10. The study of large body structures, visible to the naked eye, such as the heart is called ______ anatomy.

Background

Topic: Branches of Anatomy

This question tests your knowledge of the different fields within anatomy, specifically the study of structures visible without a microscope.

Key Terms:

  • Gross Anatomy: Study of structures visible to the naked eye.

  • Microscopic Anatomy: Study of structures too small to be seen except with a microscope.

Step-by-Step Guidance

  1. Recall the definition of gross anatomy and how it differs from microscopic anatomy.

  2. Think about examples of structures studied in gross anatomy.

Try solving on your own before revealing the answer!

Q11. Expiration (breathing out) is how the body removes excessive carbon dioxide from the blood. This is an example of __________.

Background

Topic: Homeostasis & Body Functions

This question is about physiological processes that help maintain balance in the body.

Key Terms:

  • Homeostasis: Maintenance of stable internal conditions.

  • Excretion: Removal of waste products from the body.

Step-by-Step Guidance

  1. Consider the role of breathing in regulating blood gases.

  2. Identify which physiological process is being described.

Try solving on your own before revealing the answer!

Q12. The parietal pleura would represent a serous membrane __________.

Background

Topic: Serous Membranes & Body Cavities

This question asks about the specific location and type of serous membrane in the thoracic cavity.

Key Terms:

  • Parietal Layer: Lines the cavity walls.

  • Visceral Layer: Covers the organs within the cavity.

Step-by-Step Guidance

  1. Recall the difference between parietal and visceral layers of serous membranes.

  2. Identify which layer the parietal pleura represents.

Try solving on your own before revealing the answer!

Q13. What is Homeostasis? How does it work in the body and mention examples.

Background

Topic: Homeostasis

This question tests your understanding of the concept of homeostasis and its mechanisms in the body.

Key Terms:

  • Homeostasis: The body's ability to maintain stable internal conditions.

  • Feedback Mechanisms: Negative and positive feedback.

Step-by-Step Guidance

  1. Define homeostasis in your own words.

  2. Describe how feedback mechanisms (especially negative feedback) help maintain homeostasis.

  3. Think of examples (e.g., regulation of body temperature, blood glucose levels).

Try solving on your own before revealing the answer!

Q14. It is the condition in which the body maintains stable internal and external environment.

Background

Topic: Homeostasis

This is a definition question about the concept of homeostasis.

Key Terms:

  • Homeostasis: Maintenance of a stable internal environment.

Step-by-Step Guidance

  1. Recall the definition of homeostasis.

  2. Think about why maintaining stability is important for body function.

Try solving on your own before revealing the answer!

Q15. Lungs are located in __________ body cavities.

Background

Topic: Body Cavities

This question tests your knowledge of the anatomical location of the lungs within the body cavities.

Key Terms:

  • Thoracic Cavity: Contains the lungs and heart.

Step-by-Step Guidance

  1. Recall the major body cavities (cranial, thoracic, abdominal, pelvic).

  2. Identify which cavity houses the lungs.

Try solving on your own before revealing the answer!

Q19. A tumor in the brain can be detected by device. Differences etc.

Background

Topic: Medical Imaging & Diagnostics

This question is about the methods used to detect brain tumors and the differences between them.

Key Terms:

  • MRI (Magnetic Resonance Imaging): Uses magnetic fields to produce detailed images.

  • CT Scan (Computed Tomography): Uses X-rays to create cross-sectional images.

Step-by-Step Guidance

  1. List common devices used to detect brain tumors (MRI, CT scan).

  2. Compare the differences in how these devices work and what they show.

Try solving on your own before revealing the answer!

Q20. What are survival needs of the body?

Background

Topic: Basic Human Needs

This question asks about the essential requirements for human survival.

Key Terms:

  • Nutrients, Oxygen, Water, Normal Body Temperature, Appropriate Atmospheric Pressure.

Step-by-Step Guidance

  1. List the basic survival needs of the human body.

  2. Briefly describe why each is important for survival.

Try solving on your own before revealing the answer!

Chapter 2: Cells

Q1. Know the name, location and major function of cell parts: Site of synthesis of lipid and steroid molecules.

Background

Topic: Cell Organelles & Functions

This question tests your knowledge of cell organelles, specifically those involved in lipid and steroid synthesis.

Key Terms:

  • Organelle: Specialized structure within a cell.

  • Smooth Endoplasmic Reticulum (SER): Site of lipid and steroid synthesis.

Step-by-Step Guidance

  1. Recall the major cell organelles and their functions.

  2. Identify which organelle is responsible for synthesizing lipids and steroids.

  3. Locate this organelle within the cell (cytoplasm, near the nucleus).

Try solving on your own before revealing the answer!

Q2. Which one is the nonpolar region of phospholipid?

Background

Topic: Cell Membrane Structure

This question tests your understanding of the structure of phospholipids in the cell membrane.

Key Terms:

  • Phospholipid: Molecule with a polar (hydrophilic) head and nonpolar (hydrophobic) tails.

Step-by-Step Guidance

  1. Recall the structure of a phospholipid molecule.

  2. Identify which part is nonpolar and what its function is in the membrane.

Try solving on your own before revealing the answer!

Q3. Functions of membrane proteins?

Background

Topic: Cell Membrane & Proteins

This question asks about the various roles of proteins embedded in the cell membrane.

Key Terms:

  • Transport, Enzyme Activity, Cell Recognition, Signal Transduction, Intercellular Joining, Attachment.

Step-by-Step Guidance

  1. List the main functions of membrane proteins.

  2. Briefly describe how each function contributes to cell activity.

Try solving on your own before revealing the answer!

Q5. Cell death? Types and how?

Background

Topic: Cell Life Cycle

This question is about the mechanisms and types of cell death.

Key Terms:

  • Apoptosis: Programmed cell death.

  • Necrosis: Uncontrolled cell death due to injury.

Step-by-Step Guidance

  1. Define apoptosis and necrosis.

  2. Describe the processes leading to each type of cell death.

Try solving on your own before revealing the answer!

Q6. Cell division: mitosis: resulting cells?

Background

Topic: Cell Division

This question tests your understanding of mitosis and the characteristics of the resulting cells.

Key Terms:

  • Mitosis: Division of a cell into two genetically identical daughter cells.

Step-by-Step Guidance

  1. Recall the stages of mitosis (prophase, metaphase, anaphase, telophase).

  2. Describe the genetic makeup of the resulting cells.

Try solving on your own before revealing the answer!

Q7. Membrane resting potential (3 questions): type of transport, how do the resting membrane potential is determined? What type of permeability?

Background

Topic: Membrane Potential & Transport

This set of questions is about how cells maintain a resting membrane potential and the types of transport and permeability involved.

Key Terms & Formulas:

  • Resting Membrane Potential: Electrical potential difference across the cell membrane.

  • Active Transport: Movement of ions against their concentration gradient (e.g., Na+/K+ pump).

  • Selective Permeability: Membrane allows certain ions to pass more easily.

Step-by-Step Guidance

  1. Recall the role of the Na+/K+ pump in establishing membrane potential.

  2. Describe how selective permeability to ions (especially K+) contributes to the resting potential.

  3. Identify the types of transport involved (active, passive).

Try solving on your own before revealing the answer!

Q8. What type of vesicular transport process occurs in WBC? How do our cells deal with foreign antigens?

Background

Topic: Cell Transport & Immunity

This question is about the process by which white blood cells (WBCs) engulf foreign particles and how the immune system responds.

Key Terms:

  • Phagocytosis: Process by which WBCs engulf and digest foreign particles.

  • Antigen Presentation: Display of foreign antigens to trigger immune response.

Step-by-Step Guidance

  1. Recall the process of phagocytosis in WBCs.

  2. Describe how cells present antigens to the immune system.

Try solving on your own before revealing the answer!

Q9. Blood types and tonicity in different conditions. If you put red blood cells in pure water, what will happen?

Background

Topic: Blood Physiology & Osmosis

This question tests your understanding of osmosis and the effects of different solutions on red blood cells.

Key Terms:

  • Tonicity: The ability of a solution to cause a cell to gain or lose water.

  • Hypotonic Solution: Lower solute concentration than the cell.

Step-by-Step Guidance

  1. Recall what happens to cells in hypotonic solutions (like pure water).

  2. Describe the movement of water across the cell membrane.

Try solving on your own before revealing the answer!

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