Question Question 1 Hormones are specific to particular tissues beca

19 Jun Question Question 1 Hormones are specific to particular tissues beca

Question
Question 1
Hormones are specific to particular tissues because
Answer

they will only interact with target cells at a synapse.

they are released next to target tissues, so they cannot interact with other cells.

target tissues display the appropriate receptor for a particular hormone.

they can only be released following depolarization of the target cell.

all of the above
1 points

Question 2
In humans, fertilization usually occurs ________ after intercourse, if an egg is present.
Answer

24-48 hours

3-6 days

6-24 hours

7-10 days

10-12 days
1 points

Question 3
Research on the aging process shows that wounds of the elderly heal more slowly and that they are more susceptible to disease. These are problems associated with an aging ________ system.
Answer

respiratory

immune

integumentary

digestive

endocrine
1 points

Question 4
Nitric oxide is produced by cells lining the blood vessels; this chemical messenger regulates the contraction of smooth muscle in the digestive tract as well as local blood flow in various tissues of the body.
Answer
True

False

1 points

Question 5
The levels of potassium and sodium in the body are regulated primarily by the hormone aldosterone.
Answer
True

False

1 points

Question 6
If diabetes is left untreated, which of the following could develop as a result?
Answer

neural disorders

kidney failure

blindness

cardiovascular disorders

all of the above
1 points

Question 7
Which of the following organs is part of the forebrain?
Answer

hypothalamus

thyroid

anterior pituitary

thymus

posterior pituitary
1 points

Question 8
In order for a hormone to cause a response, it must first bind to an appropriate receptor on its target cell.
Answer
True

False

1 points

Question 9
Which of the following organs is not fully developed in a fetus and is therefore bypassed by the ductus aerteriosus?
Answer

liver

pancreas

heart

lungs

bladder
1 points

Question 10
The process by which the blastocyst becomes buried within the endometrial lining of the uterus is:
Answer

fertilization.

implantation.

morphogenesis.

differentiation

embryonic development.
1 points

Question 11
Disorders associated with the endocrine system can be caused by problems with hormone production or lack of receptors for the hormones on the target cells.
Answer
True

False

1 points

Question 12
When the amount of thyroxine in the body increases, the basal metabolic rate of the body also increases.
Answer
True

False

1 points

Question 13
During puberty, the secretion of GnRH causes the secretion of ________, which in turn stimulate(s) the production of sex hormones.
Answer

LH and FSH

oxytocin and prolactin

insulin

growth hormone

oxytocin and growth hormone
1 points

Question 14
Which of the following is true regarding an aging nervous system?
Answer

Neurons continue to reproduce to replace damaged neurons, but at a slower pace.

The brain increases slightly in size.

Lenses of the eyes stiffen, making it more difficult to focus.

Balance and motor skills are affected; the senses of smell and taste are not affected.

The number of connections between neurons of the brain decrease.
1 points

Question 15
Which of the following nonhormonal chemical messengers is important in local control of blood flow and blood clotting?
Answer

prostaglandins

nerve growth factor

tumor angiogenesis growth factorQuestion
Question 1
Hormones are specific to particular tissues because
Answer

they will only interact with target cells at a synapse.

they are released next to target tissues, so they cannot interact with other cells.

target tissues display the appropriate receptor for a particular hormone.

they can only be released following depolarization of the target cell.

all of the above
1 points

Question 2
In humans, fertilization usually occurs ________ after intercourse, if an egg is present.
Answer

24-48 hours

3-6 days

6-24 hours

7-10 days

10-12 days
1 points

Question 3
Research on the aging process shows that wounds of the elderly heal more slowly and that they are more susceptible to disease. These are problems associated with an aging ________ system.
Answer

respiratory

immune

integumentary

digestive

endocrine
1 points

Question 4
Nitric oxide is produced by cells lining the blood vessels; this chemical messenger regulates the contraction of smooth muscle in the digestive tract as well as local blood flow in various tissues of the body.
Answer
True

False

1 points

Question 5
The levels of potassium and sodium in the body are regulated primarily by the hormone aldosterone.
Answer
True

False

1 points

Question 6
If diabetes is left untreated, which of the following could develop as a result?
Answer

neural disorders

kidney failure

blindness

cardiovascular disorders

all of the above
1 points

Question 7
Which of the following organs is part of the forebrain?
Answer

hypothalamus

thyroid

anterior pituitary

thymus

posterior pituitary
1 points

Question 8
In order for a hormone to cause a response, it must first bind to an appropriate receptor on its target cell.
Answer
True

False

1 points

Question 9
Which of the following organs is not fully developed in a fetus and is therefore bypassed by the ductus aerteriosus?
Answer

liver

pancreas

heart

lungs

bladder
1 points

Question 10
The process by which the blastocyst becomes buried within the endometrial lining of the uterus is:
Answer

fertilization.

implantation.

morphogenesis.

differentiation

embryonic development.
1 points

Question 11
Disorders associated with the endocrine system can be caused by problems with hormone production or lack of receptors for the hormones on the target cells.
Answer
True

False

1 points

Question 12
When the amount of thyroxine in the body increases, the basal metabolic rate of the body also increases.
Answer
True

False

1 points

Question 13
During puberty, the secretion of GnRH causes the secretion of ________, which in turn stimulate(s) the production of sex hormones.
Answer

LH and FSH

oxytocin and prolactin

insulin

growth hormone

oxytocin and growth hormone
1 points

Question 14
Which of the following is true regarding an aging nervous system?
Answer

Neurons continue to reproduce to replace damaged neurons, but at a slower pace.

The brain increases slightly in size.

Lenses of the eyes stiffen, making it more difficult to focus.

Balance and motor skills are affected; the senses of smell and taste are not affected.

The number of connections between neurons of the brain decrease.
1 points

Question 15
Which of the following nonhormonal chemical messengers is important in local control of blood flow and blood clotting?
Answer

prostaglandins

nerve growth factor

tumor angiogenesis growth factorQuestion
Question 1
Hormones are specific to particular tissues because
Answer

they will only interact with target cells at a synapse.

they are released next to target tissues, so they cannot interact with other cells.

target tissues display the appropriate receptor for a particular hormone.

they can only be released following depolarization of the target cell.

all of the above
1 points

Question 2
In humans, fertilization usually occurs ________ after intercourse, if an egg is present.
Answer

24-48 hours

3-6 days

6-24 hours

7-10 days

10-12 days
1 points

Question 3
Research on the aging process shows that wounds of the elderly heal more slowly and that they are more susceptible to disease. These are problems associated with an aging ________ system.
Answer

respiratory

immune

integumentary

digestive

endocrine
1 points

Question 4
Nitric oxide is produced by cells lining the blood vessels; this chemical messenger regulates the contraction of smooth muscle in the digestive tract as well as local blood flow in various tissues of the body.
Answer
True

False

1 points

Question 5
The levels of potassium and sodium in the body are regulated primarily by the hormone aldosterone.
Answer
True

False

1 points

Question 6
If diabetes is left untreated, which of the following could develop as a result?
Answer

neural disorders

kidney failure

blindness

cardiovascular disorders

all of the above
1 points

Question 7
Which of the following organs is part of the forebrain?
Answer

hypothalamus

thyroid

anterior pituitary

thymus

posterior pituitary
1 points

Question 8
In order for a hormone to cause a response, it must first bind to an appropriate receptor on its target cell.
Answer
True

False

1 points

Question 9
Which of the following organs is not fully developed in a fetus and is therefore bypassed by the ductus aerteriosus?
Answer

liver

pancreas

heart

lungs

bladder
1 points

Question 10
The process by which the blastocyst becomes buried within the endometrial lining of the uterus is:
Answer

fertilization.

implantation.

morphogenesis.

differentiation

embryonic development.
1 points

Question 11
Disorders associated with the endocrine system can be caused by problems with hormone production or lack of receptors for the hormones on the target cells.
Answer
True

False

1 points

Question 12
When the amount of thyroxine in the body increases, the basal metabolic rate of the body also increases.
Answer
True

False

1 points

Question 13
During puberty, the secretion of GnRH causes the secretion of ________, which in turn stimulate(s) the production of sex hormones.
Answer

LH and FSH

oxytocin and prolactin

insulin

growth hormone

oxytocin and growth hormone
1 points

Question 14
Which of the following is true regarding an aging nervous system?
Answer

Neurons continue to reproduce to replace damaged neurons, but at a slower pace.

The brain increases slightly in size.

Lenses of the eyes stiffen, making it more difficult to focus.

Balance and motor skills are affected; the senses of smell and taste are not affected.

The number of connections between neurons of the brain decrease.
1 points

Question 15
Which of the following nonhormonal chemical messengers is important in local control of blood flow and blood clotting?
Answer

prostaglandins

nerve growth factor

tumor angiogenesis growth factor

histamine

epidermal growth factor

histamine

epidermal growth factor

histamine

epidermal growth factor