During volume changes in the thoracic cavity, <u>Diaphragm</u> is primarily responsible for changes in length.
The main components of the respiratory system are the two lungs. They are located in the thoracic cavity, which is the area to the left and right of the heart. The rib cage safeguards the cavity. Other components of the respiratory system are supported by a muscular sheet known as the diaphragm.
The diaphragm contracts and pulls downward upon inspiration, or when the lungs inhale. The muscles between the ribcage tighten and pull upward at the same time. As a result, the pressure inside the thoracic cavity lowers and its size grows. Air rushes in as a result, filling the lungs.
Thus, diaphragm is responsible for the increase in length of the thoracic cavity.
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Best Answer:
ATP synthase makes ATP. found in the inner mitochondrial membrane, it
uses the energy of the proton electrochemical gradient produced by the
electron transport chain to make atp from adp and inorganic phosphate.
the enzyme itself has a passage for protons, and a head which turns. The
head has 3 idential components. passing 10 protons through will turn
the head once. ADP and phosphate can bind to one of the 3 components and
the turning will cause the component to essentially sequeeze the ADP
and phosphate together to make ATP.
The PNS can be broken down into the autonomic nervous system, which controls bodily functions without conscious control, and the sensory-somatic nervous system, which transmits sensory information from the skin, muscles, and sensory organs to the CNS and sends motor commands from the CNS to the muscles.
What is a peripheral nervous system and its function ?
The portion of your nervous system outside of your brain and spinal cord is known as your peripheral nervous system (PNS). It is crucial for both relaying data from various regions of your body back to your brain and carrying out instructions from your brain to various bodily components.
The messages to your heart and gut, for example, are automatic. You have influence over certain of them, including those that regulate mobility.
Autonomic and somatic systems are the two primary subsystems of your peripheral nervous system.
Autonomic: These nervous system operations are carried out by your brain automatically and without your conscious awareness.
Somatic: You control these processes by thinking about them.
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DNA formed as a double helix with<span> </span>molecules<span> called nucleotides. A nucleotide is made of a phosphate group, a sugar group, and a nitrogen base. There are four types of nitrogen bases: adenine, thymine, guanine and cytosine. They pair up to create the DNA molecule.</span>