To determine:
The endocrine organs that are involved in the production of sex differences along with their functions.
Introduction:
An endocrine gland can be defined as a gland that releases hormones directly into the bloodstream. The endocrine hormones aid in the regulation of control mood, growth, and development,
Explanation of Solution
The endocrine system can be defined as the collection of endocrine glands. The endocrine organs that are involved in the production of sex differences are the reproductive organs ovaries and testes.
The ovaries play two major reproductive functions in the body:
1. They form the oocytes or eggs for the fertilization process.
2. They also produce reproductive hormones such as estrogen and progesterone. These hormones help in the development of female sexual characters.
The testes play two major reproductive functions in the body:
1. They aid in the production of male gametes, or sperm.
2. They release hormones such as testosterone. This hormone helps in the development of male sexual characters.
Hence, the endocrine organs that are involved in the production of sex differences are the reproductive organs, ovaries and testes. They both play a role in reproduction.
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Chapter 22 Solutions
Pearson eText Biology: Science for Life with Physiology -- Instant Access (Pearson+)
- Name the organ and cells that produce the female hormones and describe the functions of the hormonesarrow_forwardbriefly describe the hormonal control of gamete and reproductive hormone production in the female.arrow_forwardCompare the effects of the use of estrogen-only administration to the use of a progestin combined with an estrogen.arrow_forward
- identify the target organs for oestrogens.arrow_forwardWhat are the main effects of gonadotropic hormones? Select all that apply. Stimulation of the formation of the ova Stimulation of the secretion of hormones from sex Stimulation of the development of secondary female sexual characteristics Stimulation sustains pregnancy Stimulation of the hormone progesteronearrow_forwardExplain the term hierarchy and use the term hierarchy in discussing the endocrine system.arrow_forward
- Identify the hormones responsible for initiating puberty (sexual maturation) in females and males.arrow_forwardDescribe the role of gonadotropin-releasinghormone (GnRH) in the control of malereproductive functionsarrow_forwardSex hormone secretion is governed by a negative feedback loop to the hypothalamus and pituitary, similar to that for thyroid hormone or cortisol. Because of this, a veterinarian can use a blood test to find out whether a female dog has been neutered. Dogs who still have their ovaries have a lower blood level of luteinizing hormone (LH) than dogs who have been neutered. Explain why removing a dog’s ovaries would result in an elevated level of LH.arrow_forward
- Discuss in details the hierarchy seen in the endocrine system on different levels and use the word hierarchy.arrow_forwardExplain in details the hierarchy on all body system levels and function in the endocrine system using the term hierarchy.arrow_forwardList and describe the functions of the hormonessecreted by the testes and ovaries.arrow_forward
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