WebAug 18, 2024 · It has about 60 sharp teeth that can grow up to 2.5 centimeters (1 inch) long. It also has a long, yellow, forked tongue. Its skin can be blue, orange, green, gray, or brown. Its saliva is red because its gums almost completely cover its teeth. When they eat, their teeth cut their gums and make them bleed. WebSince the lungs process air, they are the only internal organs that are constantly exposed to the external environment. Central to the human respiratory system, they breathe in between 2,100 and...
What Causes Hiccups? (for Kids) - Nemours KidsHealth
WebThe diaphragm is placed high into the vagina so it covers the cervix. The diaphragm can be put in up to 2 hours before having sex, and must be left in place at least 6 hours after sex. The diaphragm should not stay in longer than 24 hours. More spermicide must be used each time a young woman has sex while wearing the diaphragm. WebA diaphragm keeps sperm from entering the uterus by covering the cervix. For added protection, spermicide is put into the bowl of the diaphragm and along its edges before it's inserted. The diaphragm is placed high into the vagina so it covers the cervix. The diaphragm can be put in up to 2 hours before having sex, and must be left in place at ... canadian rockies tauck tours
Anatomy of the frog - Students - Britannica Kids
WebThe diaphragm is a muscle that is at the bottom of the ribcage of mammals . What it does When breathing in, the diaphragm pulls down so that the size of the lungs increases, … WebDuring this unforced inhalation our diaphragm—the dome-shaped muscle between the chest and the abdominal cavity—flattens. This expands the chest cavity and as a result … WebAug 24, 2024 · 9. The diaphragm, a key part of the respiratory system, is a pretty hard-working muscle; it controls about 80% of all our breathing. 10. Our left lung is usually smaller than the right lung. This is because the left lung needs to make space for the heart, which is also on the left side of our body. 11. canadian rockies ski resorts