Question:
A deltoid ridge occurs in
A deltoid ridge occurs in
Updated On: Aug 13, 2024
- radius
- ulna
- femur
- humerus.
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The Correct Option is D
Approach Solution - 1
In the humerus bone, pectoral and deltoid ridges are important points of muscle attachment.
So, the correct option is(D): humerus
So, the correct option is(D): humerus
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Approach Solution -2
Explanation:
- The deltoid ridge is a roughened area on the upper part of the humerus, the long bone in the upper arm.
- It runs along the lateral or outer surface of the bone.
- The deltoid muscle, which is the main muscle that lifts the arm, attaches to the deltoid ridge.
OTHER OPTIONS:
- Radius and ulna: These are the two bones in your forearm. They do not have a deltoid ridge.
- Femur: This is the long bone in your thigh. It does not have a deltoid ridge either.
Thus, the right answer to this question is Humerus.
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Concepts Used:
Locomotion and Movement
Locomotion
The movement of a creature from one place to another is known as locomotion. During the process, there is the action of appendages such as wings, limbs, and flagella. In some animals, like fish, whales, and sharks, locomotion upshots from a wave-like series of muscle contractions. Locomotion helps an organism in finding their food, avoid harsh weather conditions, escape from their predators, etc.
Some examples of locomotion are walking, running, swimming, etc. Movement, on the other hand, refers to any type of motion that need not be localized.
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Movement
Movement is generally described as a state of changing the position from rest to motion or vice-versa. Movement can be both voluntary movement and involuntary movement. Movement helps an organism perform essential functions, such as pumping blood to the different parts of the body, etc.
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