Anatomy Exam General Anatomy 3 — Questions and Answers
Question 1: What type of joint is the hip joint classified as?
- Hinge joint
- Saddle joint
- Ball-and-socket joint (Correct answer)
- Pivot joint
Correct answer: Ball-and-socket joint
The hip joint is a ball-and-socket joint that allows movement in multiple planes, including flexion, extension, abduction, adduction, and rotation.
Question 2: Which layer of the skin contains the blood vessels and nerve endings?
- Stratum corneum
- Stratum basale
- Dermis (Correct answer)
- Hypodermis
Correct answer: Dermis
The dermis, the second layer of skin beneath the epidermis, contains blood vessels, lymphatics, nerve endings, hair follicles, and glands.
Question 3: What is the name of the space between two neurons where neurotransmitters are released?
- Synaptic cleft (Correct answer)
- Axon hillock
- Myelin sheath gap
- Interstitial space
Correct answer: Synaptic cleft
The synaptic cleft is the microscopic gap between a presynaptic and postsynaptic neuron across which neurotransmitters diffuse.
Question 4: Which bone marking is a rounded projection that articulates with another bone?
- Tubercle
- Condyle (Correct answer)
- Epicondyle
- Trochanter
Correct answer: Condyle
A condyle is a large, smooth, rounded articular surface on a bone that forms part of a joint.
Question 5: The anatomical term 'proximal' refers to a structure that is:
- Closer to the body surface
- Farther from the point of origin
- Closer to the point of attachment or origin (Correct answer)
- On the front surface of the body
Correct answer: Closer to the point of attachment or origin
Proximal describes a position closer to the point of attachment or origin of a limb, such as the proximal femur being closer to the hip.
Question 6: Which type of epithelium is found lining the urinary bladder and allows for stretching?
- Simple squamous epithelium
- Stratified squamous epithelium
- Transitional epithelium (Correct answer)
- Pseudostratified epithelium
Correct answer: Transitional epithelium
Transitional epithelium (urothelium) lines the urinary bladder and ureters, allowing these organs to stretch and recoil as they fill and empty.
Question 7: What is the term for the tough fibrous membrane that covers the outer surface of bones?
- Endosteum
- Periosteum (Correct answer)
- Perichondrium
- Cortex
Correct answer: Periosteum
The periosteum is the dense fibrous membrane covering the outer surface of bones, except at articular surfaces; it contains osteoblasts and blood vessels.
What type of joint is the hip joint classified as?