Tissues formed in the body primarily consist of (a) Protein. Proteins are essential macromolecules that serve as the structural foundation for tissues throughout the body. They contribute to the formation of muscles, bones, skin, organs, and other vital structures. Proteins within tissues provide stRead more
Tissues formed in the body primarily consist of (a) Protein. Proteins are essential macromolecules that serve as the structural foundation for tissues throughout the body. They contribute to the formation of muscles, bones, skin, organs, and other vital structures.
Proteins within tissues provide structural integrity, support, and functionality to maintain the overall architecture and function of organs and systems. Examples include collagen and elastin in connective tissues, actin and myosin in muscle tissues, and keratin in skin and hair.
While fats (b), carbohydrates (c), and vitamins (d) play important roles in various physiological processes within the body, they do not serve as the primary structural components of tissues. Instead, they are involved in energy metabolism, cell signaling, and other essential functions that support tissue formation and overall health.
To synthesize proteins 20 amino acids are essential. These amino acids are categorized into two groups: essential amino acids, which cannot be produced by the body and must be obtained through the diet, and non-essential amino acids, which the body can synthesize. The 20 amino acids crucial for protRead more
To synthesize proteins 20 amino acids are essential. These amino acids are categorized into two groups: essential amino acids, which cannot be produced by the body and must be obtained through the diet, and non-essential amino acids, which the body can synthesize.
The 20 amino acids crucial for protein synthesis include alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine.
During protein synthesis, these amino acids are linked together through peptide bonds in a specific sequence dictated by the genetic code. The unique sequence of amino acids determines the structure and function of the resulting protein, allowing for a vast array of proteins with diverse roles in biological processes such as enzyme catalysis, cellular signaling, and structural support.
Blood glucose level is typically expressed in (b) mg per deciliter. This unit of measurement indicates the concentration of glucose present in a deciliter (100 milliliters) of blood. It is the standard unit used in clinical practice and self-monitoring of blood sugar levels. Maintaining blood glucosRead more
Blood glucose level is typically expressed in (b) mg per deciliter. This unit of measurement indicates the concentration of glucose present in a deciliter (100 milliliters) of blood. It is the standard unit used in clinical practice and self-monitoring of blood sugar levels.
Maintaining blood glucose within a normal range is crucial for overall health, as fluctuations can lead to various health complications, including diabetes. Monitoring blood glucose levels is essential for individuals with diabetes to manage their condition effectively and prevent complications.
Other units of measurement, such as grams per liter (d) and parts per million (c), are less commonly used for expressing blood glucose levels. mm of Hg (millimeters of mercury) (a) typically refers to blood pressure measurement, not blood glucose concentration.
The sensation of fatigue in muscles after prolonged strenuous physical work is primarily caused by (d) Accumulation of lactic acid. During intense exercise, when oxygen demand exceeds supply, the body resorts to anaerobic metabolism, breaking down glucose without oxygen. This process produces lacticRead more
The sensation of fatigue in muscles after prolonged strenuous physical work is primarily caused by (d) Accumulation of lactic acid. During intense exercise, when oxygen demand exceeds supply, the body resorts to anaerobic metabolism, breaking down glucose without oxygen. This process produces lactic acid as a byproduct, leading to an increase in acidity within the muscles.
The buildup of lactic acid contributes to muscle fatigue and discomfort, resulting in a burning sensation and reduced muscle function. However, it’s important to note that fatigue can also be influenced by other factors such as depletion of glycogen stores, minor muscle fiber damage, and central nervous system fatigue.
While decreased oxygen supply (a) can contribute to fatigue in prolonged exercise, it’s primarily the buildup of lactic acid that causes the acute sensation of muscle fatigue during intense physical activity.
Carbohydrates give an athlete more energy quickly. Unlike fats, which are metabolized slowly, and proteins and vitamins, which do not directly provide energy, carbohydrates are efficiently converted into glucose during digestion. This glucose serves as the primary fuel for muscles during high-intensRead more
Carbohydrates give an athlete more energy quickly. Unlike fats, which are metabolized slowly, and proteins and vitamins, which do not directly provide energy, carbohydrates are efficiently converted into glucose during digestion. This glucose serves as the primary fuel for muscles during high-intensity exercise.
Carbohydrates offer rapid energy replenishment, making them ideal for athletes needing quick bursts of energy for performance. Additionally, carbohydrates can be stored in the body as glycogen in the muscles and liver, providing a readily available energy reserve for prolonged physical activity.
While fats and proteins play essential roles in the body, such as providing long-term energy storage and supporting muscle repair and growth, respectively, carbohydrates are the preferred source of energy for immediate fuel needs, particularly during intense exercise or athletic competition.
What are tissues formed in the body?
Tissues formed in the body primarily consist of (a) Protein. Proteins are essential macromolecules that serve as the structural foundation for tissues throughout the body. They contribute to the formation of muscles, bones, skin, organs, and other vital structures. Proteins within tissues provide stRead more
Tissues formed in the body primarily consist of (a) Protein. Proteins are essential macromolecules that serve as the structural foundation for tissues throughout the body. They contribute to the formation of muscles, bones, skin, organs, and other vital structures.
Proteins within tissues provide structural integrity, support, and functionality to maintain the overall architecture and function of organs and systems. Examples include collagen and elastin in connective tissues, actin and myosin in muscle tissues, and keratin in skin and hair.
While fats (b), carbohydrates (c), and vitamins (d) play important roles in various physiological processes within the body, they do not serve as the primary structural components of tissues. Instead, they are involved in energy metabolism, cell signaling, and other essential functions that support tissue formation and overall health.
See lessHow many amino acids are required to make proteins?
To synthesize proteins 20 amino acids are essential. These amino acids are categorized into two groups: essential amino acids, which cannot be produced by the body and must be obtained through the diet, and non-essential amino acids, which the body can synthesize. The 20 amino acids crucial for protRead more
To synthesize proteins 20 amino acids are essential. These amino acids are categorized into two groups: essential amino acids, which cannot be produced by the body and must be obtained through the diet, and non-essential amino acids, which the body can synthesize.
The 20 amino acids crucial for protein synthesis include alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine.
During protein synthesis, these amino acids are linked together through peptide bonds in a specific sequence dictated by the genetic code. The unique sequence of amino acids determines the structure and function of the resulting protein, allowing for a vast array of proteins with diverse roles in biological processes such as enzyme catalysis, cellular signaling, and structural support.
See lessBlood glucose level is usually expressed in
Blood glucose level is typically expressed in (b) mg per deciliter. This unit of measurement indicates the concentration of glucose present in a deciliter (100 milliliters) of blood. It is the standard unit used in clinical practice and self-monitoring of blood sugar levels. Maintaining blood glucosRead more
Blood glucose level is typically expressed in (b) mg per deciliter. This unit of measurement indicates the concentration of glucose present in a deciliter (100 milliliters) of blood. It is the standard unit used in clinical practice and self-monitoring of blood sugar levels.
Maintaining blood glucose within a normal range is crucial for overall health, as fluctuations can lead to various health complications, including diabetes. Monitoring blood glucose levels is essential for individuals with diabetes to manage their condition effectively and prevent complications.
Other units of measurement, such as grams per liter (d) and parts per million (c), are less commonly used for expressing blood glucose levels. mm of Hg (millimeters of mercury) (a) typically refers to blood pressure measurement, not blood glucose concentration.
See lessThe sensation of fatigue in the muscles after prolonged strenuous physical work is caused by –
The sensation of fatigue in muscles after prolonged strenuous physical work is primarily caused by (d) Accumulation of lactic acid. During intense exercise, when oxygen demand exceeds supply, the body resorts to anaerobic metabolism, breaking down glucose without oxygen. This process produces lacticRead more
The sensation of fatigue in muscles after prolonged strenuous physical work is primarily caused by (d) Accumulation of lactic acid. During intense exercise, when oxygen demand exceeds supply, the body resorts to anaerobic metabolism, breaking down glucose without oxygen. This process produces lactic acid as a byproduct, leading to an increase in acidity within the muscles.
The buildup of lactic acid contributes to muscle fatigue and discomfort, resulting in a burning sensation and reduced muscle function. However, it’s important to note that fatigue can also be influenced by other factors such as depletion of glycogen stores, minor muscle fiber damage, and central nervous system fatigue.
While decreased oxygen supply (a) can contribute to fatigue in prolonged exercise, it’s primarily the buildup of lactic acid that causes the acute sensation of muscle fatigue during intense physical activity.
See lessWhich of the following gives an athlete more energy quickly?
Carbohydrates give an athlete more energy quickly. Unlike fats, which are metabolized slowly, and proteins and vitamins, which do not directly provide energy, carbohydrates are efficiently converted into glucose during digestion. This glucose serves as the primary fuel for muscles during high-intensRead more
Carbohydrates give an athlete more energy quickly. Unlike fats, which are metabolized slowly, and proteins and vitamins, which do not directly provide energy, carbohydrates are efficiently converted into glucose during digestion. This glucose serves as the primary fuel for muscles during high-intensity exercise.
Carbohydrates offer rapid energy replenishment, making them ideal for athletes needing quick bursts of energy for performance. Additionally, carbohydrates can be stored in the body as glycogen in the muscles and liver, providing a readily available energy reserve for prolonged physical activity.
While fats and proteins play essential roles in the body, such as providing long-term energy storage and supporting muscle repair and growth, respectively, carbohydrates are the preferred source of energy for immediate fuel needs, particularly during intense exercise or athletic competition.
See less