Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

12 Questions

3 Views

Skeletal Systems and Muscle Movement

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of a skeleton in an animal's body?

To regulate body temperature

To generate neuronal input

To convert muscle contraction into locomotion (correct)

To produce muscle contraction

What is the role of connective tissue in the skeletal system?

To contract muscles

To relax muscles

To anchor muscles to bone (correct)

To generate motor neurons

What is the term for two muscles attached to the same section of the skeleton?

Antagonistic pair (correct)

Muscular pair

Skeletal pair

Cooperative pair

What is one of the primary functions of a skeleton in land animals?

To support body mass Signup and view all the answers

What is the role of a skeleton in an animal living in water?

To maintain body shape Signup and view all the answers

What is an additional function of a hard skeleton in many animals?

To protect soft tissues Signup and view all the answers

What is the main function of the ossicles in echinoderms' bodies?

To reinforce the body and provide structural support Signup and view all the answers

What type of cells secrete bone matrix and build and repair bone?

Osteoblasts Signup and view all the answers

What determines the strength of a support in a building or an animal's skeleton?

Its cross-sectional area Signup and view all the answers

Why do large animals have different body proportions compared to small ones?

Because their weight increases with the cube of their dimensions Signup and view all the answers

What plays a more important role in supporting body weight in mammals and birds?

Body posture Signup and view all the answers

What helps to bear the load of body weight in large mammals?

Muscles and tendons Signup and view all the answers