SMELL
Do men or women have a better sense of smell?
What is Women!
Research shows that the olfactory bulb, the brain region responsible for detecting odors, is significantly larger in women than in men. Studies using the isotropic fractionator technique found that women have up to 50% more cells in their olfactory bulbs, with an average of 16.2 million cells compared to 9.2 million in men, which likely contributes to their superior olfactory sensitivity
Does color blindness affect more men or women?
What is more Men!
Do your ears still hear even when you are sleeping?
What is Yes!
Your ears never stop working, even when you sleep. They continue to pick up sound waves, but your brain chooses to ignore most of them to allow for rest
What are the elevations on the tongue that are associated with taste?
What is Taste Buds
What is the largest touch organ of the body?
What is the skin
What is the flexible cartilage structure that helps regulate airflow and moisture and separates the two halves (nostrils) of your nose?
What is the Septum
What part of our eye is as unique as a fingerprint maybe even more?
What is the Iris (color portion of eye)
Your ears are not only good for hearing! What other important body function does your ears assist with?
What is Balance!
About how often are your taste buds replaced?
A. 3-5 days
B. 10-14 days
C. 20-25 days
D. About 4 weeks
What is B. 10-14 days
What body part is the most sensitive to touch?
What is the Fingertips
** Think about when you smell something that "seems familiar"**
What is our feelings and memories
Approximately 75% of emotions are triggered by smell, making it a powerful tool for evoking feelings and memories
What is the average number of times the eye will blink per minute?
A. 25-30
B. 5-10
C. 15-20
D. 30-35
What is C. 15-20 times per minutes
The main inner ear structure that enables one to hear is called the?
What is the Cochlea
What are the FIVE basic tastes?
Cold receptors are more numerous than warm receptors in the body, true or false?
What is true
In the human skin, cold receptors outnumber warm receptors, making us generally more sensitive to cooling than warming
What is the name of the body system that contains the organs related to our sense of smell?
What is the Olfactory System
Under perfect conditions, the human eye can detect a candle flame from about how many miles away?
What is about 14 miles!
What animal hears through the vibrations in their jawbone?
What is snakes!
Why do some people feel that the herb cilantro tastes like soap?
What is a genetic variation
Cilantro’s soapy taste is largely due to a genetic variation in the OR6A2 olfactory receptor gene, which controls how sensitive your nose is to certain aromatic compounds in the herb Britannica+1.
Prevalence: About 4–14% of the global population dislike cilantro for this reason
The skin is sensitive to four main modalities: pain, pressure, temperature, and ____________?
What is Body Postion
How many more odor detecting cells do the nose of dogs have as compared to humans (5-6 million)?
A. 10X
B. 20X
C. 40X
D. 50X
What is about 40X more odor detecting cells.
With dogs having around 220 million cells making their nose significantly more sensitive to odor detection!
What is the condition called in which someone has two different eye colors?
What is heterochromia
What is the name of the tiny hairs that line your ear canals and help to keep dirt and bacteria from moving too deep?
What are Cilia
Cats lack receptors for one of the five main basic tastes. Which taste can cats not sense therefore they do not crave?
What is Sweetness!
Touch is one of the first senses to form during fetal development. During which week of gestation does the fetus begin to respond to light pressure (at the lips)?
What is 8 weeks