Chapter 5 Lab Investigation Muscles Form PDF Details

The intricate workings of human muscles and tendons come alive in the Chapter 5 Lab Investigation Muscles form, an engaging and educational journey into the microanatomy of muscle cells alongside a hands-on exploration of muscle locations on the body. Through a series of questions and physical tasks, participants use their textbook and their own bodies as the primary materials for discovery. The form guides learners through identifying different types of muscle cells based on characteristics such as striation, shape, and the presence of nuclei. It further engages them in locating key muscles and tendons in the upper and lower limbs and the head by performing simple movements or tactile examinations, thereby solidifying their understanding through experience. Additionally, the form challenges participants to make conclusions about muscle contractions and movements, bridging the gap between theoretical knowledge and tangible, physical understanding. This form not only deepens comprehension of human anatomy but also encourages a fuller appreciation of the muscular system's role in daily movements and activities.

QuestionAnswer
Form NameChapter 5 Lab Investigation Muscles Form
Form Length2 pages
Fillable?No
Fillable fields0
Avg. time to fill out30 sec
Other nameschapter 5 lab investigation muscles answers, chapter 5 lab investigation muscles, introduction to anatomy and physiology chapter 5 lab investigation muscles answer key, chapter 5 lab investigation muscles answers key

Form Preview Example

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Name______________________________________________________________________ Date_______________________

Chapter 5 Lab Investigation: Muscles

Purpose

In this activity you will look at the microanatomy of muscle cells, and you will identify muscle locations on your body.

Background

Tendons can be felt through the skin. Muscle contractions can be observed and felt as skin movement.

Materials

your textbook, your body

Procedure

Muscle Cell Microanatomy

A.

B.

C.

To answer the following six questions, refer to the muscle tissue drawings above.

1.In which drawing(s) are the cells striated?____________________________________________________________

2.In which drawing(s) are the cells spindle-shaped? ___________________________________________________

3.In which drawing(s) are the cells branched? __________________________________________________________

4.In which drawing(s) do the cells have only one nucleus? _____________________________________________

5.Which drawing(s) shows smooth muscle tissue? _____________________________________________________

6.Which drawing(s) shows voluntary muscle tissue?___________________________________________________

Muscle and Tendon Identification: Upper Limb

1.Place the fingers of your left hand on the dorsal surface of your right forearm at the distal end of the radius and ulna.

2.Wiggle your fingers. Feel your tendons move and watch your skin move at the proximal end of the radius and ulna.

3.Where are the muscles that are causing your fingers to move located? _______________________________

4.On the ventral surface of your right elbow, find the biceps tendon that inserts on the radius. Follow the tendon to the biceps brachii.

5.Wrap your left hand around your right upper arm so you are touching both the biceps brachii and the triceps brachii.

6.Flex and extend your forearm.

Copyright by Goodheart-Willcox Co., Inc.

Introduction to Anatomy and Physiology

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7.Which muscle flexes your forearm? __________________________________________________________________

8.Which muscle extends your forearm? ________________________________________________________________

Muscle and Tendon Identification: Head

1.Place your hands on the posterior ends of your mandible. Clench your teeth together. Feel the muscle contract.

2.Place your hands at your temples and again clench your teeth. Do you feel movement? _____________

Name the two muscles that you just located, that are involved in clenching your teeth:

3._______________________________________________________________________________________________________

4._______________________________________________________________________________________________________

5.Find your sternocleidomastoid muscle, slightly posterior and inferior to your ear, and the trapezius muscle in the back of your neck. Flex and extend your head.

6.Which muscle flexes the head? _______________________________________________________________________

7.Which muscle extends the head? _____________________________________________________________________

Muscle and Tendon Identification: Lower Limb

1.While sitting in a chair, locate your Achilles tendon, just proximal to your heel. Follow it to the gastrocnemius muscle.

2.Feel your Achilles tendon as you dorsiflex and plantar flex your foot.

3.During which movement is your Achilles tendon stretched tight and elongated? ____________________

4.During which movement does it feel like your Achilles tendon is shorter? ___________________________

5.Feel the dorsal side of your knee, lateral and medial, to find the hamstrings. How many can you feel?

_______________________________________________________________________________________________________

6.Flex your lower leg. What group of muscles causes this movement? _________________________________

7.Place your hand on the ventral surface of your upper leg and extend your lower leg. Feel for movement.

8.What group of muscles caused the movement described in #7? ______________________________________

Conclusions

Select the correct answer from the two choices.

1.Contractions of muscles that can be felt as tendon movement on the dorsal surface of the forearm cause the fingers to (flex, extend).

2.Contractions of muscles that can be felt as tendon movement on the ventral surface of the forearm cause the fingers to (flex, extend).

3.Contractions of muscles on the dorsal surface of the neck cause head (flexion, extension).

4.Contractions of muscles on the ventral surface of the neck cause head (flexion, extension).

5.Contractions of muscles on the ventral surface of the leg cause lower leg (flexion, extension).

6.Contractions of muscles on the dorsal surface of the leg cause lower leg (flexion, extension).

Introduction to Anatomy and Physiology

Copyright by Goodheart-Willcox Co., Inc.

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Filling out section 1 in chapter 5 lab investigation muscles

2. Now that this section is completed, you should include the necessary particulars in To answer the following six, In which drawings are the cells, In which drawings are the cells, In which drawings are the cells, In which drawings do the cells, Which drawings shows smooth, Which drawings shows voluntary, Muscle and Tendon Identifi cation, radius and ulna, Wiggle your fi ngers Feel your, radius and ulna, Where are the muscles that are, On the ventral surface of your, the tendon to the biceps brachii, and Wrap your left hand around your so you're able to move on further.

Part number 2 in filling out chapter 5 lab investigation muscles

3. This next portion is related to Which muscle fl exes your forearm, Which muscle extends your forearm, Muscle and Tendon Identifi cation, muscle contract, Place your hands at your temples, Name the two muscles that you just, Find your sternocleidomastoid, muscle in the back of your neck, Which muscle fl exes the head, Which muscle extends the head, and Muscle and Tendon Identifi cation - type in every one of these empty form fields.

chapter 5 lab investigation muscles completion process explained (part 3)

4. It's time to fill out this next section! In this case you will have all of these Feel your Achilles tendon as you, During which movement is your, During which movement does it, Feel the dorsal side of your knee, Flex your lower leg What group of, Place your hand on the ventral, movement, What group of muscles caused the, Conclusions Select the correct, Contractions of muscles that can, cause the fi ngers to fl ex extend, Contractions of muscles that can, cause the fi ngers to fl ex extend, Contractions of muscles on the, and Contractions of muscles on the empty form fields to fill out.

Ways to fill out chapter 5 lab investigation muscles portion 4

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