An electrocardiogram â abbreviated as EKG or ECG â is a test that measures the electrical activity of the heartbeat. With each beat, an electrical impulse (or âwaveâ) travels through the heart. This wave causes the muscle to squeeze and pump blood from the heart. A normal heartbeat on ECG will show the timing of the top and lower chambers. The right and left atria or upper chambers make the first wave called a âP wave â following a flat line when the electrical impulse goes to the bottom chambers.
With the thick hair, they may appear sluggish at first glance but the Afghan Houndsâ speed, agility, and endurance is legendary. They are fierce hunters with strong jaws and they have relentless attitudes in hunting. As sight hounds, they are alert and always ready to act.
Adaptations. Physical-Ethiopian wolves have a tawny coat with black and white marks to camouflage themselves while hunting its prey. Behavioural-Ethiopian wolves hunt alone which is due to the small size of their prey and not having to share each kill, but they do live in close-knit territorial packs. Anatomical-Ethiopian wolves have small, narrow muzzles because their prey lives in burrows.