The Immune System: Anatomy Review 1. Name the two major anatomical parts of the immune system: • ________________________________________ • ________________________________________ 2. Cells of the immune system originate in ___________. These cells are called ______________ when traveling in the blood and are classified according to the shape of their nucleus and colors of their granules when stained. 3–4. List the leukocytes in order of frequency from most to least common. In the second column
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and migrates to various tissues‚ especially liver‚ spleen‚ muscle‚ and brain. The larva of Echinococcus develops into a spherical fluid-filled cyst called a hydatid cyst. This cyst can reach 150mm in diameter‚ contains numerous secondary cysts (germinal epithelium) or broad capsules in which thousands of future larvae (called protoscolices) develop usually in the liver and lungs. If the hydatid cyst ruptures‚ the brood capsules can spill out of the cyst‚ metastasize to other sites‚ and develop into
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Käthe Kollwitz was born on 8th July 1867 in Kaliningrad‚ Russia. Her father‚ Karl Schmidt‚ studied law‚ but because of his political and social views he never worked as a lawyer. He was a stone mason and house builder. Her mother‚ Katharina‚ was the daughter of Julius Rupp‚ the leader of the Free Congregation. By religion and socialism lessons her grandfather strongly influenced her education. Her parents were encouraging their children in political and social life. When she was twelve years old
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Chapter 11: Human development across the lifespan Prenatal development Progress Before Birth: prenatal development（生前发育） germinal stage= conception to 2 weeks Conception（怀孕）‚ implantation（灌输）‚ formation of placenta（胚胎形成） embryonic stage=2 weeks to 2 months formation of vital organs and systems（重要器官和系统的形成） fetal stage=2 months to birth bodily growth continues（身体持续增长）‚ movement capability begins（运动能力开始）‚ brain cells multiply（大脑细胞繁殖） age of viability（生存的时间） Prenatal testosterone 2D:4D
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development. Fertilization • Of the 200 to 400 million sperm cells released in a typical ejaculation‚ approximately how many do you think will reach the ovum? _____ 100 _____ 3000 _____ 100‚000 _____ 1‚000‚000 Section: ________________________ Germinal Phase • Briefly describe the main features of this phase of development. Embryonic Phase • Briefly describe the main features of this phase of development. Fetal Phase • Briefly describe the main features of this phase of development. Summary
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Study Sheet for Psy 210 Final – Summer 2011 1. Know the following stages in prenatal development with a general understanding of what happens in these stages: Germinal‚ Embryonic‚ and Fetal stages from an example 2. Know the following trends in physical development: proximodistal‚ cephalocaudal‚ generalized to specific tendency in development 3. Know the following terms and the ages at which they generally occur: Menarche‚ spermarche‚ osteoporosis 4. Know Piaget’s sensorimotor stage from an example
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heat loss. The hair growth of our bodies is like all cells on the body‚ the growth requires oxygen and nutrients to grow. Oxygen and nutrients are transported to the hair in the blood. Growing cells at the base of the hair follicle known as the germinal matrix surround the blood capillaries (dermal papilla) divide by cell mitosis which then the hair grows. As these cells begin to move up the hair follicle they begin to change and slowly they become hard keratinized cells‚ these cells are constantly
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1) Helicobacter Pylori associated chronic gastritis resulting in duodenal ulceration or Peptic Ulcer Disease. Gastric pain at night and when hungry: ulcer is duodenal as the pyloric sphincter is open. Single punched-out lesion in the duodenum where 90% of peptic ulcers occur. H.Pylori most common cause of peptic ulcers. Erythematous stomach and history of dyspepsia: This indicates inflammation associated with chronic gastritis: result of long term hyperacidity in the
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CHAPTER NO-5 KINGDOM ANIMALIA Phylum Porifera (GK: Porous = Pores + Ferro = form) Main characters: 1. They are commonly called as sponges. 2. They are sessile animals. 3. Sponges range in height from about 1cm to 2cm. 4. More than 5000 species of sponges are found. 5. All are marine‚ while some are fresh water. 6. The central body cavity is called spongocoel. 7. A single large opening is called as osculum. 8. They are filter feeders. 9. Body lining is formed by flagellated cells
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EMILE ZOLA LIFE AND FAMILY: Emile Zola or Émile Édouard Charles Antoine Zola was a French writer‚ the most important exemplar of the literary school of naturalism and an important contributor to the development of theatrical naturalism. Zola was born in Paris in April 2‚ 1840. His father‚ François Zola (originally Francesco Zolla)‚ was an Italian engineer. His mother is Alexandrine Zola‚ the family moved to Aix-en-Provence in the southeast‚ when Émile was three years old. Four years later in
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