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What nutrient is not digested but stimulates intestinal muscle contractions?
The nutrient that is not digested but stimulates intestinal muscle contractions is fiber. Fiber is a type of carbohydrate that may be soluble or insoluble.
What neurotransmitter stimulates skeletal muscle contractions?
Acetylcholine
What stimulates contractions of the gallbladder?
cholecystokinin is the hormone
What are the differences between isometric, concentric, and eccentric muscle contractions?
Isometric muscle contractions happen when the muscle stays the same length, concentric contractions occur when the muscle shortens, and eccentric contractions occur when the muscle lengthens.
Intestinal hormone that stimulates duodenal glands?
gip
What hormone stimulates uterine contractions for the birth process?
The hormone that stimulates uterine contractions for the birth process is oxytocin. Oxytocin is produced by the pituitary gland and helps facilitate labor and delivery by increasing the strength and frequency of uterine contractions.
What muscle actions would be classified as isotonic contractions?
Isotonic contractions involve muscle actions where the muscle length changes as it contracts against a constant load. There are two types: concentric contractions (shortening of the muscle during contraction) and eccentric contractions (lengthening of the muscle during contraction).
What is the primary kind of motility in the small intestine during digestion of a meal?
Segmentation- series of stationary rhythmic contractions and relaxations of rings of intestinal smooth muscle; mixes intestinal contents. Segmentation mixes the cyme with intestinal secretions and brings it into repeated contact with the absorptive epithelium. The slow passage insures nutrient absorption.
What stimulates contractions in uterine smooth muscle during labor?
During labor, the hormone oxytocin plays a key role in stimulating contractions in uterine smooth muscle. Oxytocin is released from the mother's pituitary gland in response to the stretching of the cervix and uterus, as well as other factors such as emotional cues. Additionally, prostaglandins are also involved in the process by increasing the sensitivity of the uterine muscle to oxytocin.
What process involves muscle contractions that move food through the esophagus molecules?
Different types of muscle contractions
What are the differences between tonic and phasic muscle contractions in terms of their duration and intensity?
Tonic muscle contractions are sustained and steady, while phasic muscle contractions are brief and intense. Tonic contractions last longer and have a lower intensity, while phasic contractions are shorter in duration but have a higher intensity.
What is an Isotonic Contractions?
Isotonic contractions. This happens when the muscle shortens as it contracts
