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Anatomy & Physiology 1

78 questions found

Practice Questions

A pathologist is examining a biopsy from a solid organ and observes a tissue type characterized by abundant extracellular matrix, specialized cells, and roles in support, protection, and binding other tissues together. This tissue is:

A. Epithelial tissue
B. Muscle tissue
C. Nervous tissue
D. Connective tissue ✓
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A student is performing a dissection and needs to distinguish between a nerve and a blood vessel. They recall that nerves are part of the system responsible for rapid communication and coordination throughout the body. This system is the:

A. Endocrine system
B. Muscular system
C. Nervous system ✓
D. Circulatory system
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A cell requires a large amount of energy to perform its functions, such as active transport. Which organelle would be most abundant in such a cell?

A. Ribosomes
B. Lysosomes
C. Mitochondria ✓
D. Endoplasmic reticulum
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A medical examiner is determining the cause of death and observes extensive tissue damage. They note that the tissue responsible for transmitting electrical signals and rapid communication is severely compromised. This damaged tissue is:

A. Epithelial tissue
B. Connective tissue
C. Muscle tissue
D. Nervous tissue ✓
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A patient describes pain that originates in their shoulder and radiates down their arm. The shoulder is proximal to the elbow, meaning it is:

A. Closer to the trunk ✓
B. Further from the trunk
C. Towards the front
D. Towards the back
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A researcher is trying to isolate the primary structural component of the cell membrane. They would primarily be looking for which type of macromolecule?

A. Carbohydrates
B. Proteins
C. Lipids ✓
D. Nucleic acids
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A person has a ruptured appendix, which is located in the lower right quadrant of the abdomen. This anatomical region is known as the:

A. Epigastric region
B. Left lumbar region
C. Right iliac region ✓
D. Umbilical region
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A cell is actively synthesizing and packaging proteins for secretion outside the cell. The sequence of organelles involved in this process, after ribosomes, would typically be:

A. Golgi apparatus, Endoplasmic Reticulum
B. Endoplasmic Reticulum, Golgi apparatus ✓
C. Lysosomes, Mitochondria
D. Nucleus, Ribosomes
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A patient presents with a severe allergic reaction, where mast cells release histamine, causing widespread inflammation. This rapid response to a stimulus is an example of a:

A. Negative feedback loop
B. Positive feedback loop ✓
C. Homeostatic imbalance
D. Adaptation
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A histologist is examining a tissue slide and notes cells that are specialized for contraction, containing organized protein filaments. This tissue type is most likely:

A. Epithelial tissue
B. Nervous tissue
C. Muscle tissue ✓
D. Connective tissue
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A genetic counselor explains that DNA, a crucial molecule for heredity, is found primarily within which cellular organelle?

A. Mitochondria
B. Ribosomes
C. Nucleus ✓
D. Endoplasmic reticulum
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A patient is unable to regulate their blood glucose levels effectively. This indicates a disruption in the body’s ability to maintain:

A. Acid-base balance
B. Fluid-electrolyte balance
C. Homeostasis ✓
D. Respiratory rate
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

In a cellular biology experiment, a cell is placed in a solution that causes it to swell and burst. This indicates the solution was:

A. Isotonic
B. Hypertonic
C. Hypotonic ✓
D. Saturated
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A physician is diagnosing a patient with a disorder affecting the lining of the digestive tract. They recall that tissues lining internal organs and body cavities are primarily composed of:

A. Connective tissue
B. Muscle tissue
C. Epithelial tissue ✓
D. Nervous tissue
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A nurse observes a patient with poor posture, leading to strain on their vertebral column. Which anatomical region is directly affected by this strain?

A. Cervical region
B. Thoracic region
C. Lumbar region
D. All of the above ✓
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A nurse is administering an intravenous fluid. To ensure the fluid moves into the patient’s cells, the nurse selects a solution that has a lower solute concentration than the intracellular fluid. This type of solution is described as:

A. Isotonic
B. Hypertonic
C. Hypotonic ✓
D. Hydrophobic
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A forensic scientist is analyzing a crime scene and finds some organic material. They determine that the material contains sequences of nucleotides, indicating it is responsible for storing and transmitting genetic information. This macromolecule is:

A. Protein
B. Carbohydrate
C. Lipid
D. Nucleic acid ✓
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A person falls and sustains an injury to their knee. The patella (kneecap) is located on the anterior aspect of the knee, meaning it is:

A. Towards the back
B. Towards the side
C. Towards the front ✓
D. Towards the midline
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026

A student is learning about the hierarchy of structural organization in the human body. They correctly identify that a group of similar cells working together to perform a specific function forms a:

A. Organ
B. Organ system
C. Tissue ✓
D. Molecule
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nmdcat.online Anatomy & Physiology 1
Jun 6, 2026
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