Your Head Might Be On Sideways

Your Head Might Be On Sideways

Assessment

Interactive Video

Created by

Quizizz Content

Science, Information Technology (IT), Architecture, Biology

11th Grade - University

Hard

The video explores the concept of brain decacation, where the brain's hemispheres control opposite sides of the body, a trait common in vertebrates. Historical and modern theories are discussed, including the idea that this trait may have originated from an ancient vertebrate ancestor. The video also examines embryonic development in zebrafish and humans, highlighting natural asymmetries in human behavior and anatomy.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of brain decussation in vertebrates?

To control the opposite side of the body

To improve memory retention

To increase brain size

To enhance cognitive abilities

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following was a historical explanation for brain decussation?

To enhance auditory processing

To align the visual field correctly

To increase brain efficiency

To improve balance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one modern theory about why decussation might have persisted?

It helps pack nerves more efficiently

It improves emotional responses

It allows for better coordination

It enhances language skills

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the backward head theory, what might have happened to an early vertebrate ancestor?

Its brain expanded

Its body grew larger

Its head was on backward

Its head twisted 90 degrees

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What evidence supports the sideways head theory of decussation?

Observations of human embryos

Studies of zebrafish embryos

Analysis of fossil records

Comparisons with invertebrates