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Sweat and Odor
Lecture 5B
37
Anatomy
Undergraduate 1
09/28/2015

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Cards

Term
Where does the bad odor in sweat come from?
Definition
Bacterial growth and activity
Term
Where do the ducts of eccrine sweat glands terminate?
Definition
pores in the skin
Term
How does sweating regulate body temperature?
Definition
Evaporation
Term
What bodily function other than urinating, helps to eliminate waste such as urea?
Definition
sweating
Term
What part of the skin is the secretary portion of the eccrine sweat gland located?
Definition
dermis
Term
What areas are the apocrine sweat glands found?
Definition
  • axillae
  • pubis
  • nipple areolae
Term
Where is the secretary portion of the apocrine sweat gland located?
Definition
dermis
Term
Where does the duct of the apocrine sweat gland terminate?
Definition
hair follicle
Term

True or False

Secretions from the apocrine sweat glands are more viscous than those of the eccrine sweat glands.

Definition
True
Term

What are the accesory structures of the skin?

Definition
  • hair
  • oil glands
  • sweat glands
  • nails
Term
What is the smell of bacteria growing on the body? Also known as body odor.
Definition
bromhidrosis
Term
What are two other terms for body odor other than bromhidrosis?
Definition
  • osmidrosis
  • ozochrotia
Term
Where on the body do we produce body odor?
Definition
Anywhere that is moist for a period of time, so bacteria can grow.
Term

True or false

A person's body odor is specific to the person and can be used for personal identification.

Definition
True
Term
What can influence body odor?
Definition
  • diet
  • gender
  • genetics
  • health
  • medication
  • mood
Term
What molecules are individually characteristic, play an important role in the immune system, and largely influences body odor?
Definition
Major Histocompatability Complex(MHC)
Term
What type of body odor do we tend to think of the most?
Definition
Foot odor
Term
Which microorganism is normally present in skin microflora and transforms compounds in sweat into compounds with an unpleasant odor.
Definition
micrococcus luteus
Term
What gives cheeses, like limburger their characteristic pungency?
Definition
brevibacterium
Term
The silk moth is known by this name.
Definition
Bombyx Mori
Term
How does the male silk moth find the female?
Definition
He is able to detect her pheromones with his antennae.
Term
Where is an insect's nose?
Definition
It's antennae
Term
Airborn molecules produced by a species and aimed as messengers at other members of the species to induce behavioral or physiological changes.
Definition
pheremones
Term
What was the first pheromone to be characterized chemically?
Definition
Bombykol
Term
What pheromone do female silk worms release?
Definition
bombykol
Term
What is the chemical makeup of bombykol?
Definition
A chain of carbons with a hydroxyl tail.
Term
Who discover bombykol and when?
Definition
Adolf Butenandt in 1959.
Term
What did libertine men do to excite women?
Definition
They placed their handkerchief under the armpit, then placed it in their sleeve. When in the prescence of a woman, they would remove it and wave it around in front of the woman.
Term
Pheromone found in men, has a musky smell.
Definition
androstadienone
Term
What is an example of females detecting female cues?
Definition
Menstrual cycle syncing
Term
What is an example of females detecting male cues?
Definition
Women sniffing androstadienone, a male hormone, had marked increase in the hormone cortisol.
Term
What is an example of males detecting female cues?
Definition
Female exotic dancers make almost double in tips during their menstrual cycle.
Term
What organ perceives human pheremones?
Definition
The vomeronasal organ
Term
Also known as the Jacobson's organ.
Definition
vomeronasal organ
Term
Where is the vomeronasal organ located?
Definition
Term
What type of odor does the vomeronasal organ detect?
Definition
Pheromones
Term
The size of a person's _____determines how well they smell, irrespective of the size of their nasal cavity.
Definition
vomeronasal ducts(VND)
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