Sexual maturity is the age or stage when an organism can reproduce. This is called progenesis, in which sexual development occurs.
Reproductive maturity in humans is indicated by several physiological changes, including the onset of menstruation in females (menarche) and the development of secondary sexual characteristics, such as breast development and widening of hips. In males, signs include the growth of facial and body hair, deepening of the voice, and increased muscle mass. Both sexes experience changes in body composition, including increased fat distribution in females and muscle development in males. Additionally, hormonal changes, particularly the rise in sex hormones like estrogen and testosterone, play a crucial role in signaling reproductive maturity.
The cat may be suffering from an unseen illness, wound, or may simply have been frightened - animals that are wounded or sick, especially solitary animals, will prefer to be left alone. Cats that are being mistreated or frightened may also start to display neurotic behaviour.
An aura is a sensory disturbance that signals the onset of a migraine or seizure. It is believed to be caused by changes in brain activity that affect the way nerve cells communicate. These changes can trigger visual, sensory, or motor symptoms before the onset of the migraine headache or seizure.
i think as young as 1 years old.... that's when my puppy was. As far as the upper age limit there is none; although I don't think I would bother with a dog that was already 12 or older. They claim that your dog neutered can lessen it's chances of testicular cancer as well as other problems.
A cataract is an opacity of the lens the eye. Cataracts can be either inherited or the result of disease or age. Older animals often experience a gradual clouding of the eye. Quick onset is reported to occur in some cavies with diabetes. this was taken from: http://www.guinealynx.com/eyes.html#cataracts
The pineal gland.
Once every seven years, beginning with the onset of sexual maturity (puberty).
The hormone released by the hypothalamus at the onset of sexual maturity in both males and females is gonadotropin-releasing hormone (GnRH). This hormone stimulates the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which then regulate the production of sex hormones like testosterone and estrogen.
Development cut short by early onset of maturity.
novanet- the release of sex horomones
No, not at all. when they hit maturity it happens. why would you ask a question like that? you sound like a child molester.
William Eugene Oddou has written: 'Differential thermogenic reponse in juvenile-onset type obesity and maturity-onset type obesity' -- subject(s): Energy metabolism, Exercise for women, Middle aged women, Obesity, Physiological aspects, Physiological aspects of Exercise for women 'Differential thermogenic response in juvenile-onset type obesity and maturity-onset type obesity' -- subject(s): Energy metabolism, Exercise for women, Obesity, Physiological aspects, Physiological aspects of Exercise for women
Primarily the difference between girls and female adults is chronological - adults have been alive and have grown for a longer amount of time. Typically, the onset of puberty and sexual maturity is seen in most societies as the dividing line between "girls" and "women" (or adult females).
There is increase in libido. also onset of menstruation.
Puberty or maturity is the term for the onset or reproductive life. A related term, menarche, means the first menstrual period.
it is known as adult-onset asthma. Among those who may be more likely to get adult-onset asthma are: Women who are having hormonal changes, such as those who are pregnant or who are experiencing menopause.
This is a result of sexual arousal and is a symptom of the onset of puberty.