Patho exam 1 Study guide
The mammary glands enlarge during pregnancy primarily as a consequence of:
Hormonal hyperplasia
The consequences of hypoxic injury include:
decreased production of ATP, increased intracellular lactate, decreased protein synthesis
Active transport occurs only across membranes that:
use energy generated by cellular metabolism and have receptors that are capable of recognizing and binding with the substances to be
transported
In chemical injury, membrane destruction results from:
lipid peroxidation, reactive free radicals, direct toxicity
Asphyxial injuries include:
suffocation, strangulation, chemical injuries, drowning
Atypical hyperplasia is another name for:
Dysplasia
Muscular hypertrophy may involve:
an increase in muscle cell size, and an increase in protein synthesis
The single most common cause of cellular injury is:
hypoxic injury
Melanin is synthesized by epidermal cells called ____________ and accumulates in epidermal cells called _____________.
melanocytes, keratinocytes
Compared with normal aerobic metabolism, cells that use anaerobic metabolism produce _______ ATP and _______ lactic acid.
Less, more
Free radicals can be initiated in cells by:
ultraviolet light, normal metabolic processes, metabolism of drugs
Cells that are particularly susceptible to ionizing radiation are those of the:
gastrointestinal tract, bone marrow, lymph nodes, fetus
After ovulation the uterine endometrial cells divide under the influence of estrogen; this is an example of:
Hormonal Hyperplasia
Proteins facilitate transport across membranes by serving as:
Receptors, enzymes, transporters
Acute cellular swelling during ischemia is reversible if _________ is supplied quickly.
Oxygen
What is the recurrence risk of this autosomal dominant disease for their next child? 50%
A somatic cell that does not contain a multiple of 23 chromosomes is called: an aneuploid cell
Which of the following are true about Huntington Disease?
It is an age-dependent penetrance and A key characteristic is progressive dementia.
This study source was downloaded by 100000770861734 from CourseHero.com on 01-27-2022 14:37:54 GMT -06:00
https://www.coursehero.com/file/31569729/Patho-exam-1-Study-guidedocx/
The mammary glands enlarge during pregnancy primarily as a consequence of:
Hormonal hyperplasia
The consequences of hypoxic injury include:
decreased production of ATP, increased intracellular lactate, decreased protein synthesis
Active transport occurs only across membranes that:
use energy generated by cellular metabolism and have receptors that are capable of recognizing and binding with the substances to be
transported
In chemical injury, membrane destruction results from:
lipid peroxidation, reactive free radicals, direct toxicity
Asphyxial injuries include:
suffocation, strangulation, chemical injuries, drowning
Atypical hyperplasia is another name for:
Dysplasia
Muscular hypertrophy may involve:
an increase in muscle cell size, and an increase in protein synthesis
The single most common cause of cellular injury is:
hypoxic injury
Melanin is synthesized by epidermal cells called ____________ and accumulates in epidermal cells called _____________.
melanocytes, keratinocytes
Compared with normal aerobic metabolism, cells that use anaerobic metabolism produce _______ ATP and _______ lactic acid.
Less, more
Free radicals can be initiated in cells by:
ultraviolet light, normal metabolic processes, metabolism of drugs
Cells that are particularly susceptible to ionizing radiation are those of the:
gastrointestinal tract, bone marrow, lymph nodes, fetus
After ovulation the uterine endometrial cells divide under the influence of estrogen; this is an example of:
Hormonal Hyperplasia
Proteins facilitate transport across membranes by serving as:
Receptors, enzymes, transporters
Acute cellular swelling during ischemia is reversible if _________ is supplied quickly.
Oxygen
What is the recurrence risk of this autosomal dominant disease for their next child? 50%
A somatic cell that does not contain a multiple of 23 chromosomes is called: an aneuploid cell
Which of the following are true about Huntington Disease?
It is an age-dependent penetrance and A key characteristic is progressive dementia.
This study source was downloaded by 100000770861734 from CourseHero.com on 01-27-2022 14:37:54 GMT -06:00
https://www.coursehero.com/file/31569729/Patho-exam-1-Study-guidedocx/
