Anatomy and Physiology Chapter 1 Quiz
Questions: 16 · 10 minutes
1. The diaphragm forms a boundary between which two major subdivisions of the ventral body cavity?
Cranial and vertebral cavities
Pleural and pericardial cavities
Thoracic and abdominopelvic cavities
Abdominal and pelvic cavities
2. During surgery, a physician identifies the serous membrane directly covering the surface of a lung. Which membrane is it?
Parietal pericardium
Parietal pleura
Visceral peritoneum
Visceral pleura
3. In a homeostatic control loop, which component detects a change in the regulated condition?
Effector
Control center
Receptor
Set point
4. Which directional term correctly describes the heart relative to the lungs?
Distal
Lateral
Superficial
Medial
5. Which plane would divide the body into equal left and right halves?
Frontal plane
Midsagittal plane
Transverse plane
Oblique plane
6. Which major body cavity contains both the brain and spinal cord?
Dorsal body cavity
Ventral body cavity
Thoracic cavity
Abdominopelvic cavity
7. A clinician describes an injury as being closer to the elbow than to the wrist. Relative to the wrist, the injury is:
Proximal
Distal
Medial
Deep
8. Which statement best defines anatomy?
The study of body structures and their relationships
The study of how body structures perform their functions
The study of diseases and their causes
The study of chemical reactions occurring only within cells
9. In anatomical position, the nose is _____ to the mouth.
Inferior
Superior
Distal
Posterior
10. During labor, uterine contractions stimulate oxytocin release, and oxytocin strengthens subsequent contractions until birth. This is:
Negative feedback
A change in anatomical position
Loss of all physiological regulation
Positive feedback
11. A person is standing upright in the standard anatomical position. How are the upper limbs oriented?
Arms at the sides with palms facing forward
Arms crossed over the chest with palms facing backward
Arms raised overhead with palms facing inward
Arms at the sides with palms facing the thighs
12. Which question is primarily about physiology?
Where is the pancreas located relative to the stomach?
How does insulin help regulate blood glucose?
What tissues form the wall of the small intestine?
Which cavity contains the lungs?
13. Despite changes in room temperature and activity, the body keeps its internal temperature within a limited range. What concept does this illustrate?
Differentiation
Metabolism
Homeostasis
Structural organization
14. The stomach contains epithelial, muscle, nervous, and connective tissues that work together. What level of organization does the stomach represent?
Cellular level
Tissue level
Organ level
Organ system level
15. When body temperature rises, sweating helps lower it toward its usual range. This response is an example of:
Positive feedback because the response strengthens the initial change
Negative feedback because the response opposes the initial change
Feedforward control because no change has yet occurred
Anatomical variation because the response differs among tissues
16. A scan separates the body into superior and inferior portions. Which plane was used?
Frontal plane
Sagittal plane
Parasagittal plane
Transverse plane