IMPORTANCE OF PHYSICAL EXERCISE: INTRODUCTION: Physical exercise means systematic exercise of body.Our body is made out of many limbs or parts.For maintaining good health proper functioning of all the parts is important.Physical exercise keeps the limbs of our body fit and healthy. PHISICAL EXERCISE: Phisical exercise means the movement of various parts of the body.When we work only to exercise our limbs then we call it phisical exercise.It is necessary for those who work more with their brains
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Dental Anatomy Sheet Lecture # (5) Dr.Firas Soleihat Sheet written by Majdi Salameh * Permanent maxillary lateral incisor : - Sometimes the Cingulum is so large that they call it Talon Cusp. Talon Cusp is mostly found in permanent maxillary lateral incisor but rarely found in primary teeth . ( Talon Cusp : is a very enlarged cingulum and sometimes looks like a separated cusp ) . - The Peg shaped lateral incisor : instead of having a normal incisal edge .. the
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Please read about the new changes close Cardiac action potential From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (May 2013) As in other cells‚ the cardiac action potential is a short-lasting event in which the difference of potential between the interior and the exterior
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Torsion- twisting of the embryo along the left-right axis (similar to the twist of the body when a golfer swings at the ball). MOST prominent in the 48-hour chick embryo Flexion- bending of the embryo along the anterior-posterior axis. In amniotes the tip of the head bends towards the heart. Types of flexion: cranial flexion‚ cervical flexion‚ pontine flexure‚ dorsal flexure‚ caudal flexure. ^Cervical flexure- ventral bend in embryo at transition between myelencephalon and spinal cord ^Dosal Flexure-
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Cell Wall- The cell wall is a rigid structure outside the cell membrane that supports and protects the cell. The cell wall is made of tough cellulose fibers and other materials made by the cell. Analogy- In a restaurant the building itself supports the restaurant. It is often made of wood or concrete. Cell Membrane- The cell membrane is a structure that forms the outer boundary of the cell and allows only certain materials to move into and out of the cell. Food‚ oxygen and water move into
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“ Ageing is a continuous‚ complex‚ and dynamic process that begins with birth and ends with death. And unless we die in our early years‚ each of us will grow old and experience the effects of the ageing process”. (Pirkl‚ 2009). The ageing process and why changes have taken place in the last fifty years. This report discusses the ageing process and why changes have taken place in the last fifty years. The ageing process is a change in an organism overtime and can be referred to as a multidimensional
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Origin Insertion Action coracobrachialis (deepest underarm) coracoid process of scapula medial midshaft of humerus humerus: flexion‚ medial rotation‚ abduction biceps brachii short head coracoid process of scapula long head supraglenoid tubercle of scapula radial tuberosity‚ bicipital aponerousis humerus: flexion forearm: supination‚ flexion brachialis (in b/w) anterior distal half of humerus tuberosity of ulna forearm: flexion
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Homeostasis and Exercise Lab Living Environment/Lab #7 Ms. Iadanza December 2012 Problem: How does exercise affect a person’s heart rate‚ breathing rate‚ and perspiration level? Background Information: Homeostasis is the maintaining of a balanced condition in the body despite changing external conditions or demands on the body. The circulatory system works with the respiratory system in order to deliver nutrients to the body’s cells. The respiratory system is made of the mouth and
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ventricle adds more CSF. f. CSF flows out two lateral apertures and one median aperture. g. CSF fills subarachnoid space and bathes external surfaces of the brain and spinal cord. h. At arachnoid villi‚ CSF is reabsorbed into venous blood of dural venous sinuses. 7. Name the two components of the brain barrier system and explain the importance of this system. It regulates what substances get
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thoracic part of esophagus / before the right colic flexure E. None of above 27. The cisterna Chyli is located A.At vertebrae level T12-L1 B.At vertebrae level L2-L4 C.At vertebrae level L5-S1 D. Posterior to the aorta L1 to L2 E. Anterior to the aorta 32. A physican who is trying to distinguish between jejunum and ileum has observed that the jejunum has: A. fewer plicae circulars B. fewer mesenteric arterial arcades C. Longer vasa recta D. Shorter vasa recta E. more fat in its mesentery 70. Jejunum
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