Muscles of the heart are striated, branched, and involuntary. - The muscles of the heart also known as cardiac muscles or myocardium. It have a striated appearance similar to skeletal muscles they contain organized arrangements of contractile proteins actin, and myosin, giving them a striped or striated appearance under a microscope. - Cardiac muscle fibers have multiple branches that interconnect with neighboring fibers allows for efficient electrical and mechanical coordination of the Heart's contractions. - Unlike skeletal muscles which are under voluntary control, cardiac muscles are involuntary. They are regulated by the autonomic nervous system and exhibit rhythmic contractions that are coordinated by specialized conducting tissues within the heart.
AP EAMCET-05.10.2021 Shift-I
Locomotion and Movement
238227
The unstriped muscles are found in :
1 neck region
2 heart region
3 urinary bladder
4 thigh region
Explanation:
The unstriped muscles, also known as smooth muscles or non-striated muscles, are found in urinary bladder. - Smooth muscles are involuntary muscles that are not under conscious control, they are found in various organs and structures throughout the body, including the urinary bladder. Smooth muscles cells do not have the striped or striated appearance.
1995
Locomotion and Movement
238228
Which of the following is not a character of red muscle?
1 It contains more red colored oxygen storing pigment myoglobin
2 Myoglobin retains more oxygen
3 Exhibit aerobic respiration
4 Contains less mitochondria but contains more sarcoplasmic reticulum
Explanation:
Muscle contains a red coloured oxygen storing pigment called myoglobin. Myoglobin content is high in some of the muscles which gives a reddish appearance. Such muscles are called the red fibres. These muscle also contains more mitochondria. Hence, Red muscle contain less mitochondria but contains more sarcoplasmic reticulum is not character of red muscle.
AP EAMCET-24.09.2020 Shift-I
Locomotion and Movement
238229
Gastrocnemius muscle is found attached in
1 chest
2 thigh
3 shank
4 forearm
Explanation:
The term "shank" typically refers to the part of leg between the knee and the ankle, which is where the Gastrocnemius muscle is located. The Gastrocnemius muscle is a large muscle located in the posterior (back) part of the lower leg.
Muscles of the heart are striated, branched, and involuntary. - The muscles of the heart also known as cardiac muscles or myocardium. It have a striated appearance similar to skeletal muscles they contain organized arrangements of contractile proteins actin, and myosin, giving them a striped or striated appearance under a microscope. - Cardiac muscle fibers have multiple branches that interconnect with neighboring fibers allows for efficient electrical and mechanical coordination of the Heart's contractions. - Unlike skeletal muscles which are under voluntary control, cardiac muscles are involuntary. They are regulated by the autonomic nervous system and exhibit rhythmic contractions that are coordinated by specialized conducting tissues within the heart.
AP EAMCET-05.10.2021 Shift-I
Locomotion and Movement
238227
The unstriped muscles are found in :
1 neck region
2 heart region
3 urinary bladder
4 thigh region
Explanation:
The unstriped muscles, also known as smooth muscles or non-striated muscles, are found in urinary bladder. - Smooth muscles are involuntary muscles that are not under conscious control, they are found in various organs and structures throughout the body, including the urinary bladder. Smooth muscles cells do not have the striped or striated appearance.
1995
Locomotion and Movement
238228
Which of the following is not a character of red muscle?
1 It contains more red colored oxygen storing pigment myoglobin
2 Myoglobin retains more oxygen
3 Exhibit aerobic respiration
4 Contains less mitochondria but contains more sarcoplasmic reticulum
Explanation:
Muscle contains a red coloured oxygen storing pigment called myoglobin. Myoglobin content is high in some of the muscles which gives a reddish appearance. Such muscles are called the red fibres. These muscle also contains more mitochondria. Hence, Red muscle contain less mitochondria but contains more sarcoplasmic reticulum is not character of red muscle.
AP EAMCET-24.09.2020 Shift-I
Locomotion and Movement
238229
Gastrocnemius muscle is found attached in
1 chest
2 thigh
3 shank
4 forearm
Explanation:
The term "shank" typically refers to the part of leg between the knee and the ankle, which is where the Gastrocnemius muscle is located. The Gastrocnemius muscle is a large muscle located in the posterior (back) part of the lower leg.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Locomotion and Movement
238225
Muscles of the heart are
1 Straited and voluntary
2 Striated, branched and involuntary
3 Non-striated and voluntary
4 Striated, unbranched and involuntary
Explanation:
Muscles of the heart are striated, branched, and involuntary. - The muscles of the heart also known as cardiac muscles or myocardium. It have a striated appearance similar to skeletal muscles they contain organized arrangements of contractile proteins actin, and myosin, giving them a striped or striated appearance under a microscope. - Cardiac muscle fibers have multiple branches that interconnect with neighboring fibers allows for efficient electrical and mechanical coordination of the Heart's contractions. - Unlike skeletal muscles which are under voluntary control, cardiac muscles are involuntary. They are regulated by the autonomic nervous system and exhibit rhythmic contractions that are coordinated by specialized conducting tissues within the heart.
AP EAMCET-05.10.2021 Shift-I
Locomotion and Movement
238227
The unstriped muscles are found in :
1 neck region
2 heart region
3 urinary bladder
4 thigh region
Explanation:
The unstriped muscles, also known as smooth muscles or non-striated muscles, are found in urinary bladder. - Smooth muscles are involuntary muscles that are not under conscious control, they are found in various organs and structures throughout the body, including the urinary bladder. Smooth muscles cells do not have the striped or striated appearance.
1995
Locomotion and Movement
238228
Which of the following is not a character of red muscle?
1 It contains more red colored oxygen storing pigment myoglobin
2 Myoglobin retains more oxygen
3 Exhibit aerobic respiration
4 Contains less mitochondria but contains more sarcoplasmic reticulum
Explanation:
Muscle contains a red coloured oxygen storing pigment called myoglobin. Myoglobin content is high in some of the muscles which gives a reddish appearance. Such muscles are called the red fibres. These muscle also contains more mitochondria. Hence, Red muscle contain less mitochondria but contains more sarcoplasmic reticulum is not character of red muscle.
AP EAMCET-24.09.2020 Shift-I
Locomotion and Movement
238229
Gastrocnemius muscle is found attached in
1 chest
2 thigh
3 shank
4 forearm
Explanation:
The term "shank" typically refers to the part of leg between the knee and the ankle, which is where the Gastrocnemius muscle is located. The Gastrocnemius muscle is a large muscle located in the posterior (back) part of the lower leg.
Muscles of the heart are striated, branched, and involuntary. - The muscles of the heart also known as cardiac muscles or myocardium. It have a striated appearance similar to skeletal muscles they contain organized arrangements of contractile proteins actin, and myosin, giving them a striped or striated appearance under a microscope. - Cardiac muscle fibers have multiple branches that interconnect with neighboring fibers allows for efficient electrical and mechanical coordination of the Heart's contractions. - Unlike skeletal muscles which are under voluntary control, cardiac muscles are involuntary. They are regulated by the autonomic nervous system and exhibit rhythmic contractions that are coordinated by specialized conducting tissues within the heart.
AP EAMCET-05.10.2021 Shift-I
Locomotion and Movement
238227
The unstriped muscles are found in :
1 neck region
2 heart region
3 urinary bladder
4 thigh region
Explanation:
The unstriped muscles, also known as smooth muscles or non-striated muscles, are found in urinary bladder. - Smooth muscles are involuntary muscles that are not under conscious control, they are found in various organs and structures throughout the body, including the urinary bladder. Smooth muscles cells do not have the striped or striated appearance.
1995
Locomotion and Movement
238228
Which of the following is not a character of red muscle?
1 It contains more red colored oxygen storing pigment myoglobin
2 Myoglobin retains more oxygen
3 Exhibit aerobic respiration
4 Contains less mitochondria but contains more sarcoplasmic reticulum
Explanation:
Muscle contains a red coloured oxygen storing pigment called myoglobin. Myoglobin content is high in some of the muscles which gives a reddish appearance. Such muscles are called the red fibres. These muscle also contains more mitochondria. Hence, Red muscle contain less mitochondria but contains more sarcoplasmic reticulum is not character of red muscle.
AP EAMCET-24.09.2020 Shift-I
Locomotion and Movement
238229
Gastrocnemius muscle is found attached in
1 chest
2 thigh
3 shank
4 forearm
Explanation:
The term "shank" typically refers to the part of leg between the knee and the ankle, which is where the Gastrocnemius muscle is located. The Gastrocnemius muscle is a large muscle located in the posterior (back) part of the lower leg.