white blood cells differ? Normal blood cells carry oxygen throughout the body. White blood cells fight against viruses‚ infections‚ and other foreign objects. 2. Which type of white blood cell would you expect to be most common in a normal blood smear? Neutrophils 3. A differential count of white blood cells from a patient gave the absolute number of lymphocytes as 8000 per mm3 and the total number of white blood cells as 12‚000 per mm3. Calculate the percentage of lymphocytes in this sample
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Pg1Pg1 CONSERVATIVE OPERATIVE DENTISTRY Page 1 Lecture: Bonding Systems (Enamel‚ Dentin‚ Compomer‚ Amalgam‚ Resin Cement) OVERVIEW OF BONDING SYSTEMS: A. Goals of Bonding (and Adhesion): 1. Sealing 2. Retention B. Definitions and Terminology for Adhesion: 1. Terminology for adhesion: a. Adhesive- material forming the layer b. Adherend- substrate being bonded c. System (EBS‚ DBS) and agents (EBA‚ DBA‚ ABA)
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` Study Guide for Exam 1 Chapter 1: 1. What is a “microbe”? What groups of organisms are included in this category? Microbes (microorganisms) are minute living things that individually are too small to be seen with the unaided eye the group includes bacteria‚ fungi‚ protozoa‚ and microscopic algae‚ viruses Only minority of microorganisms are pathogenic(disease-producing) 2. What are some of the benefits provided by microbes? Decompose organic waste‚ producers in the ecosystem
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cells do not‚ white blood cells protect while red blood cells transport‚ and red blood cells have a longer life span than white blood cells. 3. Which type of white blood cell would you expect to be most common in a normal blood smear? (2 Marks) In a normal blood smear‚ one would expect to find more neutrophil cells. 4. A differential count of white blood cells from a patient gave the absolute number of lymphocytes as 8000 per mm3 and the total number of white blood cells as 12‚000 per mm3. Calculate
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not exceed 20g. 8 Cleaning Ability Chalk based toothpaste Concentration should be kept minimum possible. 9 Bleaching Characteristics Common bleaching agents is: -Hydrogen Peroxide (H2O2) Concentration should not exceed 1% 10 Plaque Control Pyrophosphates stop formation of tartar by removing deposition of magnesium and calcium on the teeth Concentration of Triclosan should not exceed 0.3% 11 Removal of surface stains from teeth Baking Soda Effective in
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and infection with the sexually transmitted disease Chlamydia‚ stimulate and lay the groundwork for cervical cancer. 2. Developed countries that have pap smears show a lot less cases of cervical cancer‚ because if it is detected it is very easy to get rid of. So in countries that aren’t as well developed and don’t have annual pap smear the it just goes undetected for a long time and gets to a point
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Cell Biology 1 – Prokaryotes & Viruses * Eukaryotes have a membrane whereas a prokaryote has no nuclear membranes. Both have a double stranded DNA. * The two main types of prokaryotes are bacteria and Archaea and eukarya are types of eukaryotes. * Archaea are more closely related to eukaryotes. * Prokaryotes have a membrane and nucleoid and most have a cell wall. * There are 3 main types of shapes of prokaryotes: * Bacillus – rod shapes * Spirilum – spiral shaped
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Wuchereria bancrofti is a human parasitic roundworm that is the major cause of lymphatic filariasis. Wuchereria bancrofti‚ Brugia malayi and B. timori are the three filarial species cause lymphatic filariasis. They are spread by a mosquito vector and human is the definitive host. In lymphatic filariasis‚ repeated episodes of inflammation and lymphedema lead to lymphatic damage‚ chronic swelling‚ and elephantiasis of the legs‚ arms‚ scrotum‚ vulva‚ and breasts . Epidemiology W. bancrofti occurs in
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Question 1 of 12 2.0 Points All of the following are considered microbes except A.viruses B.bacteria C.protozoa Correct D.worms Answer Key: D Question 2 of 12 2.0 Points Microbiologists investigate problems by designing and carrying out experiments. What is true about the scientific method? A.a hypothesis is the definitive explanation to account for the observation and therefore does not need to be tested B.a prediction is the factor that can change
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Hysterectomy What is a hysterectomy? A hysterectomy is a surgical procedure whereby the uterus (womb) is removed. Hysterectomy is the most common non-obstetrical procedure of women in the United States. Why is a hysterectomy performed? The most common reason hysterectomy is performed is for uterine fibroids The next most common reasons are abnormal uterine bleeding‚ endometriosis‚ and uterine prolapse (including pelvic relaxation). Only 10% of hysterectomy is performed for cancer. This article
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