withstander- an opponent who resists with force or resolution; "obstinate withstanders of innovation" agonist- someone involved in a contest or battle (as in an agon) 2. antagonist- a muscle that relaxes while another contracts; "when bending the elbow the triceps are the antagonist" ...
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are easy to learn and are useful for many life-threatening emergencies.But the third part, external heart massage,must be practiced in advance to be sure of using it properly and safely”,可知CPR的顺序是clearing the airways(airway clearance) ,artificial respiration(mouth-to-mouth breathing) , ...
Each family data set was The ISME Journal then aligned with the program MUSCLE (Edgar, 2004) and filtered using the program GBLOCKS (Castresana, 2000; Talavera and Castresana, 2007). Maximum-likelihood phylogenies were recon- structed with PhyML (v2.4.4; Guindon and Gascuel, 2003) using ...
In addition, after birth, the hypertrophied muscle of the pulmonary vessels gradually atrophies to normal adult levels over a period lasting up to several weeks depending on the species (17,36). The PULMONARY ARTERIAL HYPERTENSION 1337 2.i : A.,N *.EM 0 NEWBORN LAMBS 3 MO. OLD LAMBS ...
The U-shaped sections of cartilage that line the trachea are flexible and can close and open a little as thetrachealismuscle at the back of the rings contracts and relaxes. These small contractions of the trachea occur involuntarily as part of normal breathing (respiration). ...
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The calcium content of vascular smooth muscle mitochondria prepared in the presence and absence of EDTA was found to be much higher than in mitochondria from all other sources. Initial velocities of respiration-supported calcium uptake were measured by dual-wavelength techniques. Rates were slow at ...
8 What is the immediate source of chemical energy that can be used by skeletal muscle tissue to allow muscle contraction? glucose ADP ATP AMP C nutrition val 197 0 Which of the following statements about plasma lipoproteins is correct? They have a hydrophobic core of triacylglycerol and cho...
Through what circulatory system does the heart muscle receive oxygen and nutrients? What is the function of the valves in the peripheral veins? What is the function of valves in the peripheral veins? (a) What are the valves in the heart? (b) What is the function of each?