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What else can I help you with?
Can you ejaculate without sperm present?
Yes, it is possible to ejaculate without sperm present. This can happen in cases of a condition called azoospermia, where there is a lack of sperm in the semen.
Can a man ejaculate without sperm present?
Yes, a man can ejaculate without sperm present. This is known as a "dry orgasm" and can happen for various reasons, such as after a vasectomy or due to certain medical conditions.
Choking on food can happen when the blank does not work properly?
When the epiglottis, which is a flap of tissue that covers the trachea during swallowing, fails to close properly, food can enter the airway and cause choking. This can happen due to various reasons such as weakness in the muscles controlling swallowing or obstructions in the airway.
What would happen if the nervous system was not functioning properly. How would this affect the muscular system?
If the nervous system is not functioning properly, it can lead to issues with muscle control, coordination, and movement. This can result in muscle weakness, spasms, or tremors due to improper signaling between the nerves and muscles. Overall, a malfunctioning nervous system can impair the communication between the brain and muscles, affecting their ability to work together efficiently.
What might happen if pepsin doesn't work properly?
If pepsin doesn't work properly, it can lead to problems with digesting proteins in the stomach, which may result in poor absorption of nutrients, nutritional deficiencies, and digestive discomfort such as bloating or abdominal pain. Additionally, it can contribute to gastrointestinal conditions like gastric ulcers or gastroesophageal reflux disease (GERD).
What does the term 'amylase reaction' mean?
Amylase reactions happen when the enzyme called amylase breaks down starch molecules into sugar molecules. When a seed with a lot of starch sprouts into a plant, for example, it is likely to use amylase to convert the starch, which it cannot use directly, into sugar, which it can use.
What is the kind of enzyme?
Enzymes are chemicals that accelerate chemical processes. They are like a catalyst where they do not participate in the reaction itself; they just make it happen more quickly. Enzymes can usually be found in the digestive system. An example would be salivary amylase.
What if salivary glands this did not work?
Well your mouth would be very dry, swallowing would hurt (saliva coats chewed up food, called a bolus, as you swallow it). Digestion of carbohydrates/starch normally begins in the mouth because of salivary amylase in the saliva; this would not happen if there was no saliva
Is glucose broken down to amylase?
Like all enzymes, amylase is a catalyst, so it only speeds up reactions which would happen anyway. However, without the enzyme many reactions would be extremely slow. So starch could break down into glucose in the absence of amylase (provided water was present), but only very slowly.
What is the effect of temperature on salivary amalyse activity?
Every enzyme has a temperature range of optimum activity. Outside that temperature range the enzyme is rendered inactive and is said to be totally inhibited. This occurs because as the temperature changes this supplies enough energy to break some of the intramolecular attractions between polar groups (Hydrogen bonding, dipole-dipole attractions) as well as the Hydrophobic forces between non-polar groups within the protein structure. When these forces are disturbed and changed, this causes a change in the secondary and tertiary levels of protein structure, and the active site is altered in its conformation beyond its ability to accomodate the substrate molecules it was intended to catalyze. Most enzymes (and there are hundreds within the human organism) within the human cells will shut down at a body temperature below a certain value which varies according to each individual. This can happen if body temperature gets too low (hypothermia) or too high (hyperthermia).
what will happen to the food after passes through the digestive tract?
Saliva contains an enzyme called salivary amylase, which breaks down starch. Saliva also contains mucus that helps ease the passage of food through the digestive system. Once chewing (mastication) and amylase digestion are complete, the food will have become a small round blob, which is known as a bolus.
What happen to the food in your mouth?
2 primary actions that I'm aware of. Mechanical breakdown and breakdown by amylase.
What happen when amylase react with glycogen?
Amylase is an enzyme that helps break down starches like glycogen into smaller sugars like glucose through hydrolysis. When amylase reacts with glycogen, it catalyzes the conversion of glycogen molecules into glucose molecules, facilitating their absorption and use as an energy source by the body.
Is starch broken down once you chew bread?
Yes it can happen because saliva contain amylase enzyme.
Could happen is present or past?
Present.
What will happen if saliva is not secreted by salivary glands?
The mouth would dry out completely, it would be impossible to talk and difficult to eat.
What would happen if your salivary glands did not secrete saliva?
If your salivary glands did not secrete saliva, you would experience dry mouth, difficulty swallowing and speaking, increased risk of dental problems, and may struggle with digesting food properly due to inadequate lubrication. Saliva plays a crucial role in maintaining oral health and aiding in the digestion process.
