What is its function? Describe how the frog's circulatory and digestive systems are connected. Describe the functions of the intercellular junctions between the myocytes. Explain depolarization and repolarization in the neuron. Why is the small intestine the longest part of the mammalian system?...
The increase is particularly worrisome because the disease is often more virulent in women under 55. “These tumors are more advanced at diagnosis, and they’re more aggressive.”
Why is there little or no digestion of starch in the stomach? Explain what could happen to the effectiveness of pancreatic enzymes in the small intestine if bile is not available. Explain why a reactant is also called the "substrate" when it comes to enzymatic reactions. ...
Why is amylase, unlike other digestive enzymes, secreted in the mouth? Starch digestion begins in the ___ and protein digestion begins in the ___. A. Mouth; small intestine B. Stomach; small intestine C. Mouth; stomach D. Stomach; stomach also E. Small intestine; stomach Why must...
Which body part is vestigial in humans? The appendixis perhaps the most widely known vestigial organ in the human body of today. If you've never seen one, the appendix is a small, pouch-like tube of tissue that juts off the large intestine where the small and large intestines connect. ...
The alveoli and small intestine are interlinked with the outer parts of the body, so the body is transferred from these large internal surfaces into the body to exchange substances. And such a large inner surface is difficult for a single cell to own. The physical reason is that molecules ...
As mentioned, only simple sugars are absorbed in the lining of the small intestine. Most of the absorbed simple sugars are in the form of glucose or fructose. In the body, glucose is used to meet the immediate energy needs of the body by generating ATP. Some of the glucose is stored as...
This is when your body responds to gluten -- a protein in wheat, barley, rye, and many prepackaged foods -- by attacking the lining of your intestine (part of your digestive system). It can cause diarrhea, weight loss, pain in the belly area, and lots of gas, which can make you fe...
The binding to membranes is also supported by a decrease in the intrinsic fluorescence of the aromatic residues upon binding to membranes [50], [51] (Fig. 2). Among the IDR-derived peptides, most displayed small ΔG values across all types of membranes, suggesting weak or negligible binding...
The two processes that makeup breathing are called inspiration and expiration. Inspiration is the first stage and involves the movement of air into the lungs while expiration is the second stage and involves the movement of air out of the lungs....