The sharpest part of the body that is rigid is probably the Vomer (nasal bone). Not so rigid but can be sharp is a fingernail.
Vomer Vomer Vomer
Vomer
Vomer
Vomer
The respiratory system provides the shortest-term mechanism for preventing acid-base imbalances in the body by regulating the levels of carbon dioxide through breathing rate and depth. By exhaling carbon dioxide, the body can adjust the pH levels in a relatively quick manner.
The shortest circulation time in the entire body is in the pulmonary circulation, where the blood flows from the heart to the lungs and back. This process takes only a few seconds to complete, much faster than circulation through the systemic circulation which involves the entire body.
Correcting the alignment of a body part is often referred to as "realigning" or "straightening" the body part.
The muscles that bring a body part toward the body are called adductor muscles. They are responsible for moving a part of the body closer to the midline.
The first part of the bowel distal to the stomach is the duodenum. It is the shortest and widest part of the small intestine and plays a critical role in the absorption of nutrients.
The ability to move the whole body, or a body part, from one point to another in the shortest possible time.
The part with the shortest wavelength has.
The stirrup.
skeletal bones
Gamma rays have the shortest wavelengths in the electromagnetic spectrum.
QUebec
Gamma rays have the shortest wavelength in the electromagnetic spectrum.
The queen.
Articles like "a" or "an" are considered the shortest parts of speech, as they consist of only one letter.
The shortest part of the colon is the ascending colon, which connects the cecum to the transverse colon. It measures about 5 to 10 centimeters in length.
The shortest, and smallest, bones of the body are the three auditory ossicles of the middle ear:tympanic side = malleus or hammermiddle = incus or anviloval window side = stapes or stirrup
24hr for a dragon fly