What part of your body needs the most oxygen when climbing stairs?
Lower extremity needs most blood supply when climbing the stairs. This supply goes to the muscles.
When you do exercise why does your heart speed up?
because most of the muscles needs oxygen and glucose
Who needs muscles?
Everyone needs muscles; without muscles, you would not be able to complete any task, from running a marathon to even typing this question. Without muscles, you would not even be able to breathe; your heart would not beat. You would not even be able to sit up. Muscles are used for EVERY action, and are even used when no action is happening. Thus, everyone needs muscles.
What muscles is the largest of a frog and why?
leg muscles, because it needs to jump very far
What muscle doesn't originate from the ribs?
Most leg muscles and arm muscles, some muscles in the head, and most internal muscles.
Can a person do things without muscles?
Thinking requires no muscle activity. All motion needs muscles.
Do potatoes help build muscles?
Yes, potatoes provide your body with the carbs it needs to fuel your muscles.
What are the most important flight muscles in a bird?
The most important flight muscles are the pectorals, which correspond to the muscles of your chest :)
What sport do you use the most muscle?
For some sports, you train all your muscles, such as wrestling. People work out using every muscle they can, but when you actually compete, the sport that makes you use most of your muscles is swimming. Gymnastics also needs you to use lots of your muscles along with acro, tumbling and rhythmic gymnastics. Also swimming but that's already been mentioned.
What are two cell types that have the most mitochondria How many mitochondria do each of the cell types have Why do you think this is so?
Skeletal Muscles. 300 mitochondria. Activities that you do. Cardiac Muscles. 200 mitochondria. Heart pumps so it needs energy.
Which cell with contain more Mitochondria skin or so muscles?
Muscles have many mitochondria. It needs much energy for contractions
What muscles do goalkeepers use most?
Most muscles used by the goalkeeper is their eyes and hands.
What muscles are needed when running?
Most of the muscles of the body are exercised when running. Of course the foot and leg muscles are needed the most but the muscles of the torso and upper body are used as well.
What is the difference between skeltal muscles and cardiac muscles?
1 is connected also the cardiac muscles are the only of its kind to make the heart move and pump blood to where it needs to go. smooth muscles are conected to the bones.
How Does Running effect your heart rate and why?
running uses your muscles which use oxygen. To supply your muscles with oxygen your heart needs to beat faster. this builds up your heart muscles.
Why are skeletons not real?
If you mean why are they are not skeletons as a life form then the dull answer is that a living mammal needs a bloodstream and muscles, and tissue and so on. Most insects and spiders are basically skeletal.
Is it good for pregnant women to stretch?
Yes pregnant women needs to exercise and stretch.Your muscles haven't changed their needs.
What muscles are used the most in Karate?
in karate muscles mostly used are leg and arm muscles
What do most involuntary muscles form?
involantary muscles form movements like cardaic muscles do
Facial expression which requires most muscles?
A SMILE REQUIRES THE MOST FACIAL MUSCLES. actually, its the frown
What organic compound is stored in the muscles and liver of animals?
In humans and animals, most glycogen is stored as granules. when the body needs energy, it breaks down the glycogen granules into energy.
How is energy needed to contract muscles?
Muscles need energy to contract because the body needs energy to produce hormones which stimulate production of red blood cells to carry oxygen to the muscles.
Why does heart beat increase during eccerise?
Exercise makes your muscles work, in the process of working, they are using more oxygen. Oxygen is carried by the red blood cells in the blood stream. Since muscles need more oxygen the heart needs to pump faster to supply the muscles with the oxygen it needs.
Why should you change your workout every 4-6 weeks?
after your muscles get stronger, your body needs to exersize other muscle groups. If you only work on the same muscles, other muscles degenerate.
What muscles control breathing?
The diaphragm, the external intercostal and the interchondral portion of the internal intercostal muscles are the main muscles that control breathing. Other muscles are sometimes used, but only if the person has a breathing disorder or if the body needs energy very quickly.
Why does muscles have the most mitochondria in it?
Muscles are metabolically active. Contractions of muscles cost ATP. So there are many mitochondria
What major nerve serves the flexor muscles of forearm and some hand muscles?
The median nerve supplies most of the flexor muscles of the human forearm, and some hand muscles. The ulnar nerve also supplies two flexor muscles, and most of the remaining hand muscles that the median nerve does not cover.
What kind of muscle tissue is involuntarily controlled?
Most smooth muscles and of course you cardiac muscles. You cardiac muscles are your heart muscles which are involuntary and your smooth muscles are your organs like the brain or liver. Most of them are involuntary but of course your bladder, eye balls, and lungs are voluntary.
When you do sit up which muscles benefits the most?
Sit-ups will most benefit your abdominals and thigh muscles - as those are the groups doing most of the work.
What are 3 chemicals that the body needs for muscles to work properly?
Many chemicals are needed for proper functioning of muscles but mainly Mg (magnesium) and Ca (calcium) control the muscles contraction. Chlorine (Cl) also helps muscles to flex and relax normally.
When you exercise what part of the body needs oxygen?
When you exercise, your muscles and your brain require oxygen.
Why does a child needs to eat a lot of protein?
the protein is healthy and it helps your bones and muscles.
Which part of your body need exercise?
the body that needs exercise are the muscles in our body and our bones
What are the muscles with opposite functions?
These muscles are known as antagonistic pairs of muscles, Most common example is biceps and triceps muscles which are responsible for contraction and relaxation of arm.
What muscles are used when standing up?
Most of the major muscles are used. Gastrocnemius, Quadriceps, back muscles, lat dorsis, erector spine and neck muscles.
What is the most numerous muscle in the body?
The cardiac muscle is the most numerous i nvoulantarymuscle in the body , They are invoulantary ; wich means they Voulantary muscles are muscles you move and control with your thoughts. (: ****ANSWER IS : CARDIAC MUSCLES*********
How muscles are used for movement?
Muscles can contract, and they can relax. Most muscles are connected to bones, although some are not (such as the lip muscles). All the movements of the human body are caused by various patterns of contracting muscles and relaxing muscles.
Which substance is the most likely cause of the burning he feels in his muscles?
Lactate is the most likely cause of the burning one feels in the muscles.
How many muscles does it take to whistle?
It is unknown the exact number of muscles used to whistle. However, there are two muscles that are used the most, and they are the orbicularis oris and buccinator muscles.