Question

Give reasons:-
cardiac muscles are said to be voluntary muscles.
Intoxicatjg substances should not be confined.
What are the tree toes of muscles?

Answer 1

$\LARGE{\color{blue}{\textsf{\textbf{Appropriate Questions :}}}}$

1. Cardiac muscles are said to be voluntary muscles.

2. Intoxicating substances should not be consumed.

3. What are the three types of muscles?

$\LARGE{\color{violet}{\textsf{\textbf{Answers :}}}}$

1. Answer :-

→ The muscles of heart do not function according to our will, they continuously work throughout the life time by involuntary [smooth] muscles.

2. Answer :-

→ Intoxicating substances should not be consumed because they harm the body health directly or indirectly.

• Alcohol: Damages nervous system and digestive system.
• Liver: It is the main organ which is affected by alcohol.
• Tabaco: Is one of the leading causes of oral cancer.
• Smoking: Has a direct affect on the respiratory system of qn individual and can lead to lung cancer is well.

3. Answer :-

→ The muscles are of three types:-

• Skeletal or voluntary muscles.
• Cardiac muscles.
• Smooth or involuntary muscles.

$\LARGE{\pink{\textsf{\textbf{Know More :}}}}$

✦Tooth!

There are main four types of teeth. These are incisors, canines, premolars $\sf \&$ molars.

• Incisors: They help in biting, breaking something into piece or for peeling.
• Canines: They are not well developed in herbivores animals and man.
• Pre - molars $\sf \&$ molars: They help in chewing and grinding of food.

⠀⠀⠀⠀⠀_____________

Answer 2

$\underline{\underline{\sf{\green {Appropriate Question :}}}}$

1. Cardiac muscle are said to be involuntary muscle ??

2. Intoxicating substance should not be consumed ??

3. What are three types of muscle ???

$\underline{\underline{\sf{\green {AnSweR :}}}}$

1. the muscle of heart chor itni contraction and relaxation throughout life is cardiac muscle are called involuntary muscle.

2. Intoxicating substance should not be consumed because they are dangerous for health such as :-

• Alcohol :- damage digestive system and Liver .

• Tobacco :- Tobacco can cause cancer .

• Smoking :- smoking directly effect our respiratory system

3. Three types of muscle are :-

• Cardiac muscle

• Skeletal Muscle

• Smooth Muscle