same as Your answer : d. half the radius of the blood vessel. Correct answer: b. two times the radius of the blood vessel. 5. The opening of the blood vessel where the blood flows is called the Your answer : a. laminar flow. Correct answer: b. lumen. 10/20/13 page 1 Experiment Results Predict Question: Predict Question 1: What do you think will happen to the flow rate if the radius is increased by 0.5 mm? Your answer : b. The flow rate will increase. Predict Question 2: Do you think
Premium Fluid dynamics Blood vessel Artery
Processing of filtrate in proximal tubule helps in maintaining a relatively constant pH in blood. Cells of the transport epithelium secrete hydrogen ion into the lumen of the tubule but also synthesize and secrete ammonia. Ammonia is a buffer that trap hydrogen ion in the form of ammonium ions. The more ammonia secrete‚ the more acidic the filtrate and the blood will be less acidic. That is why mostly urine contains
Premium Blood Carbon dioxide Acid
various aspects of celiac disease‚ including cytotoxicity‚ gut permeability and mucosal inflammation. This process damages the intestinal barrier‚ which is responsible for the absorption of nutrients as well as for confining toxins within the gut lumen. Such damage allows increased contact and interaction between these molecules and the cells of the innate and adaptive immune system within the lamina propria of the intestinal mucosa‚ via transcytosis. In addition‚ epithelial microfold cells actively
Premium Immune system Bacteria Inflammation
Case Studies on Cardiac Function This is the first case study that is required for the class. Please submit a paper (doesn’t have to be long; you could even give me bullet-point answers to the questions listed below) that answers all of the questions posed after Case Study 1. I have included an easy second case study which‚ if you complete it‚ will be worth extra credit. Answers to the first Case Study are worth 25 points and responding to Case Study 1 is required work for the course. The extra
Premium Myocardial infarction
The cardiovascular system consists of : heart (심장)‚ and vessels (혈관)‚ arteries (동맥)‚ capillaries (모세혈관) and veins (정맥). A functional cardiovascular system is vital (필수적인) for supplying oxygen and nutrients to tissues and removing wastes from them. Paths of Circulation: Pulmonary(폐의) Circuit : carrying blood to the lungs and back 1. The pulmonary circuit is made up of vessels that convey blood from the right ventricle to the pulmonary arteries to the lungs‚ alveolar capillaries‚ and pulmonary veins
Premium Heart Blood Blood pressure
I. DESCRIPTION OF BRONCHITIS IN CHILDREN Respiratory disorders are among the most common causes of illness and hospitalization in children. Overall‚ respiratory dysfunction in children tends to be more serious than in adults because the lumens in a child’s respiratory tract are smaller and therefore‚ are more likely to become obstructed. Moreover‚ because very young children can panic when breathing becomes labored‚ a great deal of nursing support should be at hand to care for them.
Premium Management Strategic management Project management
SCIT 1407/BIOL 2401 Tissue Lab Practical 1 I. EPITHELIAL TISSUE: Only exists in three cell shapes – flat or squamous‚ cuboidal & columnar. This tissue covers or lines other tissues or produces tubes. Epithelial tissue always rests on a basement membrane. The characteristics are: lack of visible interstitial space‚ many cells‚ and no blood vessels. A. Simple Squamous: (kidney slide). Look in the outer edge or cortex of the kidney to find a Bowman’s capsule. The lining of the Bowman’s
Premium Connective tissue Epithelium Tissues
Huron School of Nursing 09/29/2010 There are a variety of intravascular devices used for vascular access and they are becoming more common in today’s healthcare system‚ mainly due to their convenience. Whether it’s a short-term triple lumen central venous catheter or an arterial catheter for hemodynamic monitoring or long term venous access for inpatient or outpatient use for fluids‚ TPN‚ chemo‚ home antibiotics or hemodyalisis; central venous catheters are here to stay. Their convenience
Premium Central venous catheter
compressing and sorting them for either storage or transportation. Structure | Function | CIS face | Substances enter from the endoplasmic reticulum (ER) for processing | Cisternae | Flattened membrane disks that make up the Golgi body | Lumen | Site where sulfation of substances passing
Free Cell Endoplasmic reticulum Golgi apparatus
Dissolution[edit] In the most common situation‚ a tablet is ingested and passes through the esophagus to the stomach. The rate of dissolution is a key target for controlling the duration of a drug’s effect‚ and as such‚ several dosage forms that contain the same active ingredient may be available‚ differing only in the rate of dissolution. If a drug is supplied in a form that is not readily dissolved‚ the drug may be released more gradually over time with a longer duration of action. Having a
Premium Pharmacology Chemistry Solubility