A teratogen is any environmental agent—biological, chemical, or physical—that causes damage.
What are concepts mental models that are used to help us categorize and interpret information?
Schemata are concepts (mental models) that are used to help us categorize and interpret information. By the time children have reached adulthood, they have created schemata for almost everything.
What does the concept conservation refers to?
Conservation is the act of protecting Earth’s natural resources for current and future generations.
What begins as a one cell structure that is created when a sperm and egg merge?
A zygote begins as a one-cell structure that is created when a sperm and egg merge. The genetic makeup and sex of the baby are set at this point. During the first week after conception, the zygote divides and multiplies, going from a one-cell structure to two cells, then four cells, then eight cells, and so on.
What are the types of environmental agents?
- Air Pollution and Your Health.
- Algal Blooms.
- Allergens & Irritants. Dust Mites and Cockroaches. Pet Allergens. Pollen. Smoking and Vaping.
- Aloe Vera.
- Bisphenol A (BPA)
- Cell Phone Radio Frequency Radiation.
What is an environmental agent?
an official agency providing information on environmental issues, esp rivers, flooding and pollution.
Which option is best described as a hormone that induces feelings of satiety or fullness when eating?
Cholecystokinin is hormone that stimulates satiety and is secreted from the gastrointestinal tract.
Which one of the following is an example of self efficacy?
Some examples of strong self-efficacy include: A person who is struggling to manage a chronic illness but feels confident that they can get back on track and improve their health by working hard and following their doctor’s recommendations.
Whose theories of lifespan theories attempt to explain the development of personality traits?
While Freud believed that personality is shaped only in childhood, Erikson proposed that personality development takes place all through the lifespan.
What age is conservation?
Conservation refers to a logical thinking ability which, according to the psychologist Jean Piaget, is present in children during the preoperational stage of their development at ages 4–5, but develops in the concrete operational stage at ages 7–11.
Which of the following is an example of actor observer bias quizlet?
Which of the following is an example of actor-observer bias? Akbar believes he is unable to stop gambling because his friends all gamble and are a bad influence, yet Tim is unable to stop gambling because he is addicted to gambling.
Which of the following is an example of a stimulus based definition of stress?
Some have conceptualized stress as a demanding or threatening event or situation (e.g., a high-stress job, overcrowding, and long commutes to work). Such conceptualizations are known as stimulus-based definitions because they characterize stress as a stimulus that causes certain reactions.
Which prenatal stage begins when a zygote is created through fertilization?
The germinal stage begins at conception when the sperm and egg cell unite in one of the two fallopian tubes. The fertilized egg is called a zygote. Just a few hours after conception, the single-celled zygote begins making a journey down the fallopian tube to the uterus.
What two structures merge to form a zygote?
Fertilization, pictured in Figure 24.23a is the process in which gametes (an egg and sperm) fuse to form a zygote. The egg and sperm each contain one set of chromosomes. To ensure that the offspring has only one complete diploid set of chromosomes, only one sperm must fuse with one egg.
How long is a zygote a zygote?
The zygote begins as a single cell but divides rapidly in the days following fertilization. The zygote’s single cell contains all of the 46 necessary chromosomes, getting 23 from the sperm and 23 from the egg. The zygote phase is brief, lasting only about four days.
What are the 3 types of environmental health?
Environmental health indicator (2016). It consists of 3 categories: health impacts, air quality, and water and sanitation. The health impacts category includes the environmental risk exposure indicator.
What are the three classes of environmental agents?
According to the provisions of the Environmental Agents Control Act, the environmental agents can be divided into three types, including environmental health agents, pollution control agents and microbial preparations used as environmental agents.
What are the 3 types of environmental hazards?
Biological, Chemical, and Physical Environmental Hazards. Environmental hazards can also be classified into three interrelated categories (biological, chemical, and physical) based on the properties of their causes.
Is lead an environmental agent?
Lead may enter the environment from these past and current uses. Lead can also be emitted into the environment from industrial sources and contaminated sites, such as former lead smelters.
What are the main agents of environmental pollution?
Generally, there are three pollution agents namely as WATER,AIR and FOREST.
Why was the Environment Agency formed?
We were established in 1996 to protect and improve the environment.
Which of the following hormones is most responsible for signaling satiety as well as reducing food intake during a meal?
The two hormones most closely associated with energy homeostasis leading to sensations of appetite and satiety are ghrelin and leptin. Any shift in the delicate balance between ghrelin and leptin drastically affects our body’s ability to regulate energy demands and storage, leading to pathophysiology.
Which of the following is a health result of losing excess body weight quizlet?
Which of the following is a health result of losing excess body weight? It lowers blood pressure.
Which of the following is the most accurate comparison between body weight and basal metabolic rate BMR )?
Which of the following is the MOST accurate comparison between body weight and BMR? -Lean body mass is a more important indicator of BMR than body weight.
Which of the following is the best definition of self-efficacy quizlet?
Which of the following best defines generalized self-efficacy? It refers to a person’s belief in his or her ability to cope with and perform in a variety of situations.