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What is longitudinal striations?
Longitudinal striations are parallel lines or grooves that run along the length of a structure or surface, often seen in muscles or bones. They can provide information about the direction of muscle contractions or the growth patterns of bones.
What is another name for a longitudinal a longitudinal wave?
A compression wave is another name for a longitudinal wave.
Why does the oesophagus have circular and longitudinal muscles?
The circular muscles in the esophagus help with peristalsis, the wave-like contractions that push food downward. The longitudinal muscles aid in the stretching and shortening of the esophagus during swallowing. This dual muscle arrangement allows for efficient movement of food along the digestive tract.
Is sound a longitudinal wave?
Yes, sound is a longitudinal wave.
Is a sound wave a longitudinal wave?
Yes, a sound wave is a longitudinal wave.
Is the ileum a voluntary muscle?
inoluntary
Detrusor muscle what are the 3 layers?
Outer = longitudinal smooth muscle Middle= circular smooth muscle Innermost= longitudinal smooth muscle
What are the longitudinal muscles in the esophagus called?
smooth muscle
What adrenergic receptors are present on the rabbit ileum?
The rabbit ileum primarily possesses α1-adrenergic receptors, which are responsible for mediating smooth muscle contraction. Stimulation of these receptors by adrenaline or noradrenaline can lead to increased motility in the rabbit ileum.
Where is myenteric plexus in the body?
between the circular and longitudinal muscle layers
Which one between longitudinal and circular muscle which is absent in nematodes?
In nematodes, circular muscle is absent. Nematodes possess only longitudinal muscle, which allows for their characteristic thrashing movement. This adaptation is part of their unique body structure, enabling them to navigate through their environments effectively.
Which layer of the intestinal wall will first absorb nutrients from the lumen?
longitudinal muscle
What is the part that made of an inner layer of circular smooth muscle and an outer layer of longitudinal smooth muscle?
It's the heart
What are the three layers of smooth muscle that form the wall of the vas deferens?
outer layer ============= longitudinal middle layer================ circular inner layer============ longitudinal
What is the illeocecal valve?
The iliocecal valve is an involuntary smooth muscle sphincter located between the ileum (small intestine) and the secum (portion of large intestine). Its function is to prevent backflow or reflux into the ileum.
What are the longitudinal muscle bands in the large intestine?
they are a band of longitudinal layers has been reduced to the muscular bands of the taeniae coli. It helps for mixing and propulsive contractions
Why are muscles arranged in circular and longitudinal layer?
In smooth muscle these transitionally alternating muscle fibers help to serve the actions of peristalsis. As the circular fibers contract the tube (lumen) constricts and as the longitudinal fibers contract it opens up the lumen.
