Human Physiology: The Mechanism of Body Function - part 4 ppt

... not the case in humans.) The anterior pituitary and its part of the stalk are termed the adenohypophysis, and the poste- rior pituitary with its part of the stalk is the neurohy- pophysis. The ... molecules of the substance must first dif- fuse into the air and pass into the nose to the region of the olfactory epithelium. Once there, they dissolve in the...

Ngày tải lên: 11/08/2014, 06:21

... whether the vitamin is water- soluble or fat-soluble. As the amount of water-soluble vitamins in the diet is increased, so is the amount ex- creted in the urine; thus the accumulation of these ... occurs in the cytoplasm. The trans- fer of information from DNA to the site of protein syn- thesis is the function of RNA molecules, whose syn- thesis is governed by...

Ngày tải lên: 11/08/2014, 06:21

... 44 5 Skeletal-muscle blood flow (increases) 41 1– 12, 44 2, 44 5 Skin blood flow (increases) 44 2, 44 5 Stroke volume (increases) 44 2, 44 4–6 Summary 44 5 Venous return (increases) 44 3 Role of skeletal-muscle ... (increases) 40 0, 44 2–6, 46 4 Distribution during exercise 42 9, 43 2, 44 2–3 Control mechanisms 44 3–5 Coronary blood flow (increases) 44 2– 5 Gastrointestina...

Ngày tải lên: 11/08/2014, 06:21

... added weight of the body, and the positions of various parts of the body are shifted to move the center of gravity over the single, weight-bearing leg. This shift in the center of gravity, demonstrated ... than the beta waves of the EEG. These oscillations may be the elec- trical record of a synchronous neural set, and they are the focus of a great deal...

Ngày tải lên: 11/08/2014, 06:21

... Human Physiology: The Mechanism of Body Function, Eighth Edition III. Coordinated Body Functions 14. Circulation © The McGraw−Hill Companies, 2001 42 4 PART THREE Coordinated Body Functions the ... section. There are two endothelial cells in the figure, but the nucleus of only one is seen because the other is out of the plane of section. The fused-ve...

Ngày tải lên: 11/08/2014, 06:21

... to C. Given the base sequence of one DNA strand as: A-G-T-G-C-A-A-G-T-C-T a. The complementary strand of DNA would be: T-C-A-C-G-T-T-C-A-G-A b. The sequence in RNA transcribed from the first strand would ... be: U-C-A-C-G-U-U-C-A-G-A Recall that uracil U replaces thymine T in RNA. 5-2 The triplet code G-T-A in DNA will be transcribed into mRNA as C-A-U, and the anticodon in...

Ngày tải lên: 11/08/2014, 06:21

... 44 5 Skeletal-muscle blood flow (increases) 41 1– 12, 44 2, 44 5 Skin blood flow (increases) 44 2, 44 5 Stroke volume (increases) 44 2, 44 4–6 Summary 44 5 Venous return (increases) 44 3 Role of skeletal-muscle ... (increases) 40 0, 44 2–6, 46 4 Distribution during exercise 42 9, 43 2, 44 2–3 Control mechanisms 44 3–5 Coronary blood flow (increases) 44 2– 5 Gastrointestina...

Ngày tải lên: 08/04/2014, 12:37

... going to be all of them, or al- most all. This is going to be awful!—an old-fashioned epi- demic like none of us has ever seen!” The better the scien- tist, the larger the scruple and the more he ... truth is always partial.Yet, for the most part, the best scientists agree on the current best theory, which they recognize because, well, it fits. It an- swers the most ques...

Ngày tải lên: 20/10/2013, 10:15

... whole class of story ideas arrives from the other direction: from outside the world of research, in the form of a question, observation, or piece of news.To under- stand the phenomenon then brings ... you get the picture. Spot what appeals to the visual sense. Today’s technology lets us look at everything from the eyes of flies to the birth of stars, from the bott...

Ngày tải lên: 21/01/2014, 08:20

... example: the Insured, the Uninsured, the Doctor, the Insurance Company, the Taxpayer, the Hospital, the Residents and Medical Stu- dents, the Medical Teachers, the Makers of Medical Parapher- nalia ... it. The beauty of case studies is that they carry the reader along on the wings of story, to which you can append pods of explanation as needed. At the same ti...

Ngày tải lên: 21/01/2014, 08:20