HBS 1.2.1-1.2.2 Romero

HBS 1.2.1-1.2.2 Romero

Assessment

Flashcard

Science

11th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a sarcomere?

Back

The contractile unit between two Z discs.

2.

FLASHCARD QUESTION

Front

What does the epimysium represent?

Back

Label A.

3.

FLASHCARD QUESTION

Front

What neurotransmitter signals muscle contraction?

Back

Ach (acetylcholine).

4.

FLASHCARD QUESTION

Front

Muscle Rule 1 states that muscles must cross at least 1 _______.

Back

Joint.

5.

FLASHCARD QUESTION

Front

Which proteins are regulatory proteins bound to actin?

Back

Troponin and tropomyosin.

6.

FLASHCARD QUESTION

Front

What is the function of myosin in muscle contraction?

Back

Myosin is a motor protein that interacts with actin to produce muscle contraction.

7.

FLASHCARD QUESTION

Front

What role does calcium play in muscle contraction?

Back

Calcium ions trigger the interaction between actin and myosin.

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