Question

Name the three pennate muscles in the following figure, and for each muscle indicate the type of pennate muscle based on the relationship of muscle fascicles to the tendon.

a. _
b. _
c. _
d. _
e. _
f. _

Accepted Answer

Step 1: Understand the types of pennate muscles. There are three main types: unipennate, bipennate, and multipennate. Unipennate muscles have fascicles that insert into one side of the tendon, bipennate muscles have fascicles inserting into both sides of a central tendon, and multipennate muscles have fascicles attaching at multiple angles to several tendons. Step 2: Identify the three pennate muscles in the figure by their anatomical names. Common examples include the extensor digitorum longus (unipennate), rectus femoris (bipennate), and deltoid (multipennate). Use the figure to match the muscle shapes and locations to these or other known pennate muscles. Step 3: For each identified muscle, observe the arrangement of muscle fascicles relative to the tendon. Determine if the fascicles approach the tendon from one side (unipennate), both sides (bipennate), or multiple directions (multipennate). Step 4: Assign the correct type of pennate muscle to each identified muscle based on your observations. For example, if the fascicles insert on one side of the tendon, label it as unipennate. Step 5: Write down the names of the three pennate muscles along with their corresponding pennate type, ensuring clarity and accuracy in your answers.

Name the three pennate muscles in the following figure, and for each muscle indicate the type of pennate muscle based on the relationship of muscle fascicles to the tendon.

a. _
b. _
c. _
d. _
e. _
f. _

Verified video answer for a similar problem:

Key Concepts

Pennate Muscle Structure

Types of Pennate Muscles

Identification of Specific Muscles

Name the three pennate muscles in the following figure, and for each muscle indicate the type of pennate muscle based on the relationship of muscle fascicles to the tendon.a. ___b. ___c. ___d. ___e. ___f. ___

Verified video answer for a similar problem:

Key Concepts

Pennate Muscle Structure

Types of Pennate Muscles

Identification of Specific Muscles

Name the three pennate muscles in the following figure, and for each muscle indicate the type of pennate muscle based on the relationship of muscle fascicles to the tendon.

a. _
b. _
c. _
d. _
e. _
f. _