During flexion of the elbow, the radial fossa of the humerus receives the _______.

Question

BlackTom AI · Accepted Answer

Here's a step-by-step look at the options for this elbow flexion question.
Option 1: Radial notch. The radial notch is on the ulna and forms part of the radioulnar joint with the head of the radius, not a structure that the elbow flexion movement places into the humeral fossa. This makes it an incorrect choice for the question about what the radial fossa receives during flexion.
Option 2: Olecranon process. The olecranon is the posterior prominence of the ulna that fits into the olecranon fossa of the humerus in extension, not the radial fossa during flexion. Since the question specifies the radial fossa, this option is not correct.
Option 3: Coronoid process. The coronoid process of the ulna articulates with the coronoid fossa of the humerus during flexion, but that occurs with the coronoid fossa, not the radial fossa. Therefore, this statement is about a different fossa and is incorrect for the radial fossa question.
Option 4: Radial tuberosity. The radial tuberosity is a muscle attachment site for the biceps brachii and does not articulate with the humerus in the context of the elbow’s flexion at the radial fossa. This makes it incorrect.
Option 5: Head of the radius. During elbow flexion, the head of the radius articulates with the radial fossa on the distal humerus, allowing smooth flexion at the elbow joint. This is exactly the relationship described by the question and is the correct option.

ANATOMY 2300 AU2025 (34636) Unit 3 Exam- Requires Respondus LockDown Browser

During flexion of the elbow, the radial fossa of the humerus receives the _______.

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ANATOMY 2300 AU2025 (34636) Unit 3 Exam- Requires Respondus LockDown Browser

During flexion of the elbow, the radial fossa of the humerus receives the _______.

查看解析

登录即可查看完整答案

类似问题

The diagnostic term "Genu Varum" means:

Question at position 5 Which of the following covers the anterior carpal bones and creates the carpal tunnel?Palmaris longusExtensor retinaculumFlexor retinaculum

The agonists for trunk rotation to the right are:

Of the muscles listed below, select the muscles that cross both the hip and knee joint?

The image above demonstrates __ [ Select ] anterior rotation posterior rotation lateral rotation rotation __ to the __ [ Select ] right left __

The greater sciatic foramen:

Question at position 12 The bladder is located within the peritoneal cavity, posterior to the pubic symphysis.TrueFalse

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风格化写作助手

论文查重助手

文献引用助手

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The image above demonstrates [ Select ] anterior rotation posterior rotation lateral rotation rotation to the [ Select ] right left