Textbook Question
The tarsal bone that transfers and distributes weight to the heel or toes is the:
(a) Cuneiform
(b) Calcaneus
(c) Talus
(d) Navicular
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Ch. 8 The Appendicular Skeleton
Martini, Nath, Bartholomew11th EditionFundamentals of Anatomy & PhysiologyISBN: 9780136874089
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Table of contents
- Ch. 1 An Introduction to Anatomy and Physiology26
- Ch. 2 The Chemical Level of Organization34
- Ch. 3 The Cellular Level of Organization30
- Ch. 4 The Tissue Level of Organization24
- Ch. 5 The Integumentary System17
- Ch. 6 Bones and Bone Structure36
- Ch. 7 The Axial Skeleton11
- Ch. 8 The Appendicular Skeleton17
- Ch. 9 Joints13
- Ch. 10 Muscle Tissue12
- Ch. 11 The Muscular System28
- Ch. 12 Nervous Tissue18
- Ch. 13 The Spinal Cord, Spinal Nerves, and Spinal Reflexes22
- Ch. 14 The Brain and Cranial Nerves20
- Ch. 15 Sensory Pathways and the Somatic Nervous System17
- Ch. 16 The Autonomic Nervous System and Higher-Order Functions30
- Ch. 17 The Special Senses16
- Ch. 18 The Endocrine System20
- Ch. 19 Blood31
- Ch. 20 The Heart31
- Ch. 21 Blood Vessels and Circulation29
- Ch. 22 The Lymphatic System and Immunity31
- Ch. 23 The Respiratory System12
- Ch. 24 The Digestive System18
- Ch. 26 The Urinary System31
- Ch. 27 Fluids & Electrolytes32
- Ch. 28 The Reproductive System12
- Ch. 29 Development and Inheritance23
Martini, Nath, Bartholomew11th EditionFundamentals of Anatomy & PhysiologyISBN: 9780136874089Not the one you use?Change textbook
Chapter 8, Problem 16
The fibula:
(a) Forms an important part of the knee joint
(b) Articulates with the femur
(c) Helps to bear the weight of the body
(d) Provides lateral stability to the ankle
(e) Does a and b
Verified step by step guidance1
Step 1: Understand the anatomy of the fibula. The fibula is the smaller of the two bones in the lower leg, located lateral to the tibia.
Step 2: Recall the function and articulations of the fibula. The fibula does not form part of the knee joint and does not articulate with the femur; instead, it mainly provides support to the ankle.
Step 3: Consider the weight-bearing role. The fibula bears very little weight compared to the tibia, which is the primary weight-bearing bone of the lower leg.
Step 4: Focus on the fibula's role in ankle stability. The fibula provides lateral stability to the ankle by forming the lateral malleolus, which helps stabilize the ankle joint.
Step 5: Based on these points, evaluate each option to determine which statement about the fibula is correct.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Anatomy and Function of the Fibula
The fibula is the smaller of the two bones in the lower leg, located laterally to the tibia. It primarily serves as a site for muscle attachment and provides lateral stability to the ankle, but it does not bear significant body weight.
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06:04
Functional Groups
Knee Joint Structure and Components
The knee joint mainly involves the femur, tibia, and patella. The fibula does not form a direct part of the knee joint or articulate with the femur, but it connects to the tibia near the knee via the proximal tibiofibular joint.
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08:25Structural Joint Classifications
Role of the Fibula in Weight Bearing and Stability
Unlike the tibia, the fibula does not bear substantial weight from the body. Its main role is to provide lateral stability to the ankle and support muscle attachments, contributing indirectly to leg function and movement.
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4:08Additional Features
Related Practice
Textbook Question
The large foramen between the pubic ramus and ischial ramus is the:
(a) Foramen magnum
(b) Suborbital foramen
(c) Acetabulum
(d) Obturator foramen
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Textbook Question
Jack injures himself playing hockey, and the physician who examines him informs him that he has dislocated his pollex. What part of Jack's body did he injure?
(a) his arm
(b) his leg
(c) his hip
(d) his thumb
(e) his shoulder.
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Textbook Question
At the glenoid cavity, the scapula articulates with the proximal end of the (a) humerus, (b) radius, (c) ulna, (d) femur.
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Textbook Question
Which seven bones make up the ankle (tarsus)?
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Textbook Question
Why would a self-defense instructor advise a student to strike an attacker’s clavicle?
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